2112131113032 has 64 divisors (see below), whose sum is σ = 5294489054400. Its totient is φ = 702157168640.

The previous prime is 2112131113009. The next prime is 2112131113133. The reversal of 2112131113032 is 2303111312112.

It is a super-2 number, since 2×2112131113032² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21122032 + ... + 21221792.

It is an arithmetic number, because the mean of its divisors is an integer number (82726391475).

Almost surely, 2^{2112131113032} is an apocalyptic number.

It is an amenable number.

2112131113032 is an abundant number, since it is smaller than the sum of its proper divisors (3182357941368).

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

2112131113032 is a wasteful number, since it uses less digits than its factorization.

2112131113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102126 (or 102122 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2112131113032 its reverse (2303111312112), we get a palindrome (4415242425144).

The spelling of 2112131113032 in words is "two trillion, one hundred twelve billion, one hundred thirty-one million, one hundred thirteen thousand, thirty-two".