31301123230323 has 12 divisors (see below), whose sum is σ = 45230540887480. Its totient is φ = 20859196718016.

The previous prime is 31301123230309. The next prime is 31301123230381. The reversal of 31301123230323 is 32303232110313.

31301123230323 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 1 + 12 + 323 + 0 + 323 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-31301123230323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31301123230423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684873286 + ... + 684918987.

Almost surely, 2^{31301123230323} is an apocalyptic number.

31301123230323 is a deficient number, since it is larger than the sum of its proper divisors (13929417657157).

31301123230323 is a wasteful number, since it uses less digits than its factorization.

31301123230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369794818 (or 1369794815 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 31301123230323 its reverse (32303232110313), we get a palindrome (63604355340636).

The spelling of 31301123230323 in words is "thirty-one trillion, three hundred one billion, one hundred twenty-three million, two hundred thirty thousand, three hundred twenty-three".