156313060131 has 4 divisors (see below), whose sum is σ = 208417413512. Its totient is φ = 104208706752.

The previous prime is 156313060129. The next prime is 156313060193. The reversal of 156313060131 is 131060313651.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131060313651 = 3 ⋅43686771217.

It is not a de Polignac number, because 156313060131 - 2¹ = 156313060129 is a prime.

It is a super-2 number, since 2×156313060131² (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 (156313060031) 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, 26052176686 + ... + 26052176691.

It is an arithmetic number, because the mean of its divisors is an integer number (52104353378).

Almost surely, 2^156313060131 is an apocalyptic number.

156313060131 is a deficient number, since it is larger than the sum of its proper divisors (52104353381).

156313060131 is an equidigital number, since it uses as much as digits as its factorization.

156313060131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52104353380.

The product of its (nonzero) digits is 4860, while the sum is 30.

Adding to 156313060131 its reverse (131060313651), we get a palindrome (287373373782).

It can be divided in two parts, 1563130 and 60131, that added together give a palindrome (1623261).

The spelling of 156313060131 in words is "one hundred fifty-six billion, three hundred thirteen million, sixty thousand, one hundred thirty-one".