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120201113323213 = 13155910429568691
BaseRepresentation
bin11011010101001010000000…
…101010010100011011001101
3120202121010002020222101202221
4123111022000222110123031
5111223333340002320323
61103351343521215341
734214146433214346
oct3325120052243315
9522533066871687
10120201113323213
113533300791a63a
1211593945791551
13520bbbb2b2b80
142197a9cd5b0cd
15dd6a906e355d
hex6d5280a946cd

120201113323213 has 16 divisors (see below), whose sum is σ = 129543033110400. Its totient is φ = 110872876086720.

The previous prime is 120201113323163. The next prime is 120201113323241. The reversal of 120201113323213 is 312323311102021.

It is a cyclic number.

It is not a de Polignac number, because 120201113323213 - 241 = 118002090067661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201113326213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211080198 + ... + 211648888.

It is an arithmetic number, because the mean of its divisors is an integer number (8096439569400).

Almost surely, 2120201113323213 is an apocalyptic number.

120201113323213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120201113323213 is a deficient number, since it is larger than the sum of its proper divisors (9341919787187).

120201113323213 is a wasteful number, since it uses less digits than its factorization.

120201113323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580692.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 120201113323213 its reverse (312323311102021), we get a palindrome (432524424425234).

The spelling of 120201113323213 in words is "one hundred twenty trillion, two hundred one billion, one hundred thirteen million, three hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 13 1559 10429 20267 135577 568691 7392983 16258811 211364543 886589269 5930878439 11525660497 77101419707 9246239486401 120201113323213