113131210142000 has 160 divisors (see below), whose sum is σ = 292829193446400. Its totient is φ = 42144150240000.

The previous prime is 113131210141979. The next prime is 113131210142029. The reversal of 113131210142000 is 241012131311.

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

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, 22987976 + ... + 27471975.

It is an arithmetic number, because the mean of its divisors is an integer number (1830182459040).

Almost surely, 2^{113131210142000} is an apocalyptic number.

113131210142000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113131210142000 is an abundant number, since it is smaller than the sum of its proper divisors (179697983304400).

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

113131210142000 is a wasteful number, since it uses less digits than its factorization.

113131210142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50460052 (or 50460036 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 113131210142000 its reverse (241012131311), we get a palindrome (113372222273311).

The spelling of 113131210142000 in words is "one hundred thirteen trillion, one hundred thirty-one billion, two hundred ten million, one hundred forty-two thousand".