313123023 has 16 divisors (see below), whose sum is σ = 464646400. Its totient is φ = 208406520.

The previous prime is 313123003. The next prime is 313123043. The reversal of 313123023 is 320321313.

It is an interprime number because it is at equal distance from previous prime (313123003) and next prime (313123043).

It is not a de Polignac number, because 313123023 - 2¹⁷ = 312991951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313122987 and 313123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313123003) 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, 7848 + ... + 26226.

It is an arithmetic number, because the mean of its divisors is an integer number (29040400).

Almost surely, 2^313123023 is an apocalyptic number.

313123023 is a deficient number, since it is larger than the sum of its proper divisors (151523377).

313123023 is a wasteful number, since it uses less digits than its factorization.

313123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19019 (or 19013 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 313123023 is about 17695.2825069282. The cubic root of 313123023 is about 679.0550766784.

Adding to 313123023 its reverse (320321313), we get a palindrome (633444336).

It can be divided in two parts, 3131230 and 23, that added together give a triangular number (3131253 = T₂₅₀₂).

The spelling of 313123023 in words is "three hundred thirteen million, one hundred twenty-three thousand, twenty-three".