131113300242 has 16 divisors (see below), whose sum is σ = 267805890432. Its totient is φ = 42774551760.

The previous prime is 131113300217. The next prime is 131113300259. The reversal of 131113300242 is 242003311131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232470109 + ... + 232470672.

It is an arithmetic number, because the mean of its divisors is an integer number (16737868152).

Almost surely, 2^131113300242 is an apocalyptic number.

131113300242 is an abundant number, since it is smaller than the sum of its proper divisors (136692590190).

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

131113300242 is a wasteful number, since it uses less digits than its factorization.

131113300242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464940833.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131113300242 its reverse (242003311131), we get a palindrome (373116611373).

The spelling of 131113300242 in words is "one hundred thirty-one billion, one hundred thirteen million, three hundred thousand, two hundred forty-two".