32111112400120 has 128 divisors (see below), whose sum is σ = 77890428403200. Its totient is φ = 11843810947584.

The previous prime is 32111112400117. The next prime is 32111112400219. The reversal of 32111112400120 is 2100421111123.

It is a super-2 number, since 2×32111112400120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2241919279 + ... + 2241933601.

It is an arithmetic number, because the mean of its divisors is an integer number (608518971900).

Almost surely, 2^{32111112400120} is an apocalyptic number.

It is an amenable number.

32111112400120 is an abundant number, since it is smaller than the sum of its proper divisors (45779316003080).

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

32111112400120 is a wasteful number, since it uses less digits than its factorization.

32111112400120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18629 (or 18625 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 32111112400120 its reverse (2100421111123), we get a palindrome (34211533511243).

The spelling of 32111112400120 in words is "thirty-two trillion, one hundred eleven billion, one hundred twelve million, four hundred thousand, one hundred twenty".