137600131 has 4 divisors (see below), whose sum is σ = 138590200. Its totient is φ = 136610064.

The previous prime is 137600123. The next prime is 137600153. The reversal of 137600131 is 131006731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137600131 - 2³ = 137600123 is a prime.

It is a super-2 number, since 2×137600131² = 37867592102434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137600171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494826 + ... + 495103.

It is an arithmetic number, because the mean of its divisors is an integer number (34647550).

Almost surely, 2^137600131 is an apocalyptic number.

137600131 is a deficient number, since it is larger than the sum of its proper divisors (990069).

137600131 is an equidigital number, since it uses as much as digits as its factorization.

137600131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990068.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 137600131 is about 11730.3082227195. The cubic root of 137600131 is about 516.2653161037.

Adding to 137600131 its reverse (131006731), we get a palindrome (268606862).

It can be divided in two parts, 137600 and 131, that added together give a palindrome (137731).

The spelling of 137600131 in words is "one hundred thirty-seven million, six hundred thousand, one hundred thirty-one".