232112012112 has 60 divisors (see below), whose sum is σ = 649654014100. Its totient is φ = 77363195904.

The previous prime is 232112012101. The next prime is 232112012117. The reversal of 232112012112 is 211210211232.

It can be written as a sum of positive squares in 2 ways, for example, as 58653089856 + 173458922256 = 242184^2 + 416484^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232112012117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1533168 + ... + 1677744.

Almost surely, 2^232112012112 is an apocalyptic number.

It is an amenable number.

232112012112 is an abundant number, since it is smaller than the sum of its proper divisors (417542001988).

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

232112012112 is a wasteful number, since it uses less digits than its factorization.

232112012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155740 (or 155731 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 232112012112 its reverse (211210211232), we get a palindrome (443322223344).

The spelling of 232112012112 in words is "two hundred thirty-two billion, one hundred twelve million, twelve thousand, one hundred twelve".