112131101320 has 64 divisors (see below), whose sum is σ = 288407433600. Its totient is φ = 38435573760.

The previous prime is 112131101249. The next prime is 112131101399. The reversal of 112131101320 is 23101131211.

It is a happy number.

It is a super-2 number, since 2×112131101320² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112131101294 and 112131101303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154235 + ... + 1247605.

It is an arithmetic number, because the mean of its divisors is an integer number (4506366150).

Almost surely, 2^112131101320 is an apocalyptic number.

112131101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112131101320 is an abundant number, since it is smaller than the sum of its proper divisors (176276332280).

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

112131101320 is a wasteful number, since it uses less digits than its factorization.

112131101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97678 (or 97674 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112131101320 its reverse (23101131211), we get a palindrome (135232232531).

The spelling of 112131101320 in words is "one hundred twelve billion, one hundred thirty-one million, one hundred one thousand, three hundred twenty".