137207045131 has 16 divisors (see below), whose sum is σ = 149173164000. Its totient is φ = 125443093248.

The previous prime is 137207045117. The next prime is 137207045137. The reversal of 137207045131 is 131540702731.

It is a cyclic number.

It is not a de Polignac number, because 137207045131 - 2¹⁵ = 137207012363 is a prime.

It is a super-2 number, since 2×137207045131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137207045137) 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, 11050855 + ... + 11063263.

It is an arithmetic number, because the mean of its divisors is an integer number (9323322750).

Almost surely, 2^137207045131 is an apocalyptic number.

137207045131 is a deficient number, since it is larger than the sum of its proper divisors (11966118869).

137207045131 is a wasteful number, since it uses less digits than its factorization.

137207045131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20478.

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 137207045131 its reverse (131540702731), we get a palindrome (268747747862).

The spelling of 137207045131 in words is "one hundred thirty-seven billion, two hundred seven million, forty-five thousand, one hundred thirty-one".