313132122023 has 16 divisors (see below), whose sum is σ = 360348889344. Its totient is φ = 266541831360.

The previous prime is 313132121927. The next prime is 313132122053. The reversal of 313132122023 is 320221231313.

It is not a de Polignac number, because 313132122023 - 2¹⁶ = 313132056487 is a prime.

It is a super-2 number, since 2×313132122023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313132122023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313132122053) 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, 443036 + ... + 906942.

It is an arithmetic number, because the mean of its divisors is an integer number (22521805584).

Almost surely, 2^313132122023 is an apocalyptic number.

313132122023 is a deficient number, since it is larger than the sum of its proper divisors (47216767321).

313132122023 is a wasteful number, since it uses less digits than its factorization.

313132122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464582.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313132122023 its reverse (320221231313), we get a palindrome (633353353336).

The spelling of 313132122023 in words is "three hundred thirteen billion, one hundred thirty-two million, one hundred twenty-two thousand, twenty-three".