3131604214123 has 12 divisors (see below), whose sum is σ = 3933916038640. Its totient is φ = 2440211075280.

The previous prime is 3131604214117. The next prime is 3131604214169. The reversal of 3131604214123 is 3214124061313.

It is not a de Polignac number, because 3131604214123 - 2⁵ = 3131604214091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3131604217123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1848643908 + ... + 1848645601.

Almost surely, 2^{3131604214123} is an apocalyptic number.

3131604214123 is a deficient number, since it is larger than the sum of its proper divisors (802311824517).

3131604214123 is a wasteful number, since it uses less digits than its factorization.

3131604214123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697289538 (or 3697289527 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 3131604214123 its reverse (3214124061313), we get a palindrome (6345728275436).

The spelling of 3131604214123 in words is "three trillion, one hundred thirty-one billion, six hundred four million, two hundred fourteen thousand, one hundred twenty-three".