112120031300 has 72 divisors (see below), whose sum is σ = 247535948352. Its totient is φ = 44068752000.

The previous prime is 112120031299. The next prime is 112120031323. The reversal of 112120031300 is 3130021211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6475655 + ... + 6492945.

Almost surely, 2^112120031300 is an apocalyptic number.

112120031300 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 112120031300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123767974176).

112120031300 is an abundant number, since it is smaller than the sum of its proper divisors (135415917052).

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

112120031300 is a wasteful number, since it uses less digits than its factorization.

112120031300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18429 (or 18422 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112120031300 its reverse (3130021211), we get a palindrome (115250052511).

The spelling of 112120031300 in words is "one hundred twelve billion, one hundred twenty million, thirty-one thousand, three hundred".