112131300012 has 48 divisors (see below), whose sum is σ = 269263330560. Its totient is φ = 36292162752.

The previous prime is 112131299989. The next prime is 112131300019. The reversal of 112131300012 is 210003131211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112131299964 and 112131300000.

It is not an unprimeable number, because it can be changed into a prime (112131300019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43062 + ... + 475517.

It is an arithmetic number, because the mean of its divisors is an integer number (5609652720).

Almost surely, 2^112131300012 is an apocalyptic number.

112131300012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112131300012 is an abundant number, since it is smaller than the sum of its proper divisors (157132030548).

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

112131300012 is a wasteful number, since it uses less digits than its factorization.

112131300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519110 (or 519108 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112131300012 its reverse (210003131211), we get a palindrome (322134431223).

The spelling of 112131300012 in words is "one hundred twelve billion, one hundred thirty-one million, three hundred thousand, twelve".