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120201332221320 = 233572311536142929
BaseRepresentation
bin11011010101001010001101…
…101101010110010110001000
3120202121010122111212120112020
4123111022031231112112020
5111223334312022040240
61103351421341044440
734214155031631300
oct3325121555262610
9522533574776466
10120201332221320
113533310a43aa69
12115939a6b56720
13520bc24755b8c
142197ac005c600
15dd6aa4a320d0
hex6d528db56588

120201332221320 has 384 divisors, whose sum is σ = 433047946982400. Its totient is φ = 26585962905600.

The previous prime is 120201332221307. The next prime is 120201332221331. The reversal of 120201332221320 is 23122233102021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2799981616 + ... + 2800024544.

It is an arithmetic number, because the mean of its divisors is an integer number (1127729028600).

Almost surely, 2120201332221320 is an apocalyptic number.

120201332221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120201332221320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216523973491200).

120201332221320 is an abundant number, since it is smaller than the sum of its proper divisors (312846614761080).

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

120201332221320 is a wasteful number, since it uses less digits than its factorization.

120201332221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58349 (or 58338 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120201332221320 its reverse (23122233102021), we get a palindrome (143323565323341).

The spelling of 120201332221320 in words is "one hundred twenty trillion, two hundred one billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred twenty".