112431030320 has 160 divisors (see below), whose sum is σ = 309743568000. Its totient is φ = 37134655488.

The previous prime is 112431030311. The next prime is 112431030343. The reversal of 112431030320 is 23030134211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112431030292 and 112431030301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7414106 + ... + 7429254.

It is an arithmetic number, because the mean of its divisors is an integer number (1935897300).

Almost surely, 2^112431030320 is an apocalyptic number.

112431030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112431030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154871784000).

112431030320 is an abundant number, since it is smaller than the sum of its proper divisors (197312537680).

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

112431030320 is a wasteful number, since it uses less digits than its factorization.

112431030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15655 (or 15649 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 112431030320 its reverse (23030134211), we get a palindrome (135461164531).

The spelling of 112431030320 in words is "one hundred twelve billion, four hundred thirty-one million, thirty thousand, three hundred twenty".