112131230232 has 64 divisors (see below), whose sum is σ = 327191454720. Its totient is φ = 31355843328.

The previous prime is 112131230231. The next prime is 112131230297. The reversal of 112131230232 is 232032131211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 112131230199 and 112131230208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131230231) 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, 7092613 + ... + 7108404.

It is an arithmetic number, because the mean of its divisors is an integer number (5112366480).

Almost surely, 2^112131230232 is an apocalyptic number.

112131230232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112131230232 is an abundant number, since it is smaller than the sum of its proper divisors (215060224488).

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

112131230232 is a wasteful number, since it uses less digits than its factorization.

112131230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201080 (or 14201076 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112131230232 its reverse (232032131211), we get a palindrome (344163361443).

The spelling of 112131230232 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred thirty thousand, two hundred thirty-two".