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13312120330120 = 2352379183160709
BaseRepresentation
bin1100000110110111100000…
…1101000001011110001000
31202010121220112222010021011
43001231320031001132020
53221101210301030440
644151300442253304
72542524515545333
oct301557015013610
952117815863234
1013312120330120
114272702975447
1215abb8a1b7234
1375743485caa1
1434044ab4961a
1518142ae349ea
hexc1b78341788

13312120330120 has 64 divisors (see below), whose sum is σ = 31650170688000. Its totient is φ = 5028860398848.

The previous prime is 13312120330099. The next prime is 13312120330133. The reversal of 13312120330120 is 2103302121331.

It is a junction number, because it is equal to n+sod(n) for n = 13312120330091 and 13312120330100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91507675 + ... + 91653034.

It is an arithmetic number, because the mean of its divisors is an integer number (494533917000).

Almost surely, 213312120330120 is an apocalyptic number.

13312120330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312120330120 is an abundant number, since it is smaller than the sum of its proper divisors (18338050357880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13312120330120 is a wasteful number, since it uses less digits than its factorization.

13312120330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183160822 (or 183160818 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13312120330120 its reverse (2103302121331), we get a palindrome (15415422451451).

The spelling of 13312120330120 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 79 92 115 158 184 230 316 395 460 632 790 920 1580 1817 3160 3634 7268 9085 14536 18170 36340 72680 183160709 366321418 732642836 915803545 1465285672 1831607090 3663214180 4212696307 7326428360 8425392614 14469696011 16850785228 21063481535 28939392022 33701570456 42126963070 57878784044 72348480055 84253926140 115757568088 144696960110 168507852280 289393920220 332803008253 578787840440 665606016506 1331212033012 1664015041265 2662424066024 3328030082530 6656060165060 13312120330120