112131312024432 has 20 divisors (see below), whose sum is σ = 289672556063240. Its totient is φ = 37377104008128.

The previous prime is 112131312024427. The next prime is 112131312024541. The reversal of 112131312024432 is 234420213131211.

It is a super-2 number, since 2×112131312024432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112131312024432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168034500207 + ... + 1168034500302.

It is an arithmetic number, because the mean of its divisors is an integer number (14483627803162).

Almost surely, 2^{112131312024432} is an apocalyptic number.

112131312024432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112131312024432 is an abundant number, since it is smaller than the sum of its proper divisors (177541244038808).

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

112131312024432 is a wasteful number, since it uses less digits than its factorization.

112131312024432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336069000520 (or 2336069000514 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 112131312024432 its reverse (234420213131211), we get a palindrome (346551525155643).

The spelling of 112131312024432 in words is "one hundred twelve trillion, one hundred thirty-one billion, three hundred twelve million, twenty-four thousand, four hundred thirty-two".