112131320032 has 48 divisors (see below), whose sum is σ = 234261175680. Its totient is φ = 52719052672.

The previous prime is 112131319969. The next prime is 112131320033. The reversal of 112131320032 is 230023131211.

It is a junction number, because it is equal to n+sod(n) for n = 112131319991 and 112131320009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131320033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247698 + ... + 1334545.

It is an arithmetic number, because the mean of its divisors is an integer number (4880441160).

Almost surely, 2^112131320032 is an apocalyptic number.

It is an amenable number.

112131320032 is an abundant number, since it is smaller than the sum of its proper divisors (122129855648).

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

112131320032 is a wasteful number, since it uses less digits than its factorization.

112131320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582335 (or 2582327 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112131320032 its reverse (230023131211), we get a palindrome (342154451243).

The spelling of 112131320032 in words is "one hundred twelve billion, one hundred thirty-one million, three hundred twenty thousand, thirty-two".