112131032320 has 72 divisors (see below), whose sum is σ = 282725180640. Its totient is φ = 42491750400.

The previous prime is 112131032291. The next prime is 112131032353. The reversal of 112131032320 is 23230131211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2281006 + ... + 2329645.

It is an arithmetic number, because the mean of its divisors is an integer number (3926738620).

Almost surely, 2^112131032320 is an apocalyptic number.

112131032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112131032320 is an abundant number, since it is smaller than the sum of its proper divisors (170594148320).

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

112131032320 is an equidigital number, since it uses as much as digits as its factorization.

112131032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610691 (or 4610677 counting only the distinct ones).

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

Adding to 112131032320 its reverse (23230131211), we get a palindrome (135361163531).

The spelling of 112131032320 in words is "one hundred twelve billion, one hundred thirty-one million, thirty-two thousand, three hundred twenty".