12313133023 has 4 divisors (see below), whose sum is σ = 12645920440. Its totient is φ = 11980345608.

The previous prime is 12313133017. The next prime is 12313133051. The reversal of 12313133023 is 32033131321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32033131321 = 21937 ⋅1460233.

It is a cyclic number.

It is not a de Polignac number, because 12313133023 - 2⁹ = 12313132511 is a prime.

It is a super-2 number, since 2×12313133023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313132985 and 12313133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313133003) 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, 166393653 + ... + 166393726.

It is an arithmetic number, because the mean of its divisors is an integer number (3161480110).

Almost surely, 2^12313133023 is an apocalyptic number.

12313133023 is a deficient number, since it is larger than the sum of its proper divisors (332787417).

12313133023 is an equidigital number, since it uses as much as digits as its factorization.

12313133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332787416.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12313133023 its reverse (32033131321), we get a palindrome (44346264344).

The spelling of 12313133023 in words is "twelve billion, three hundred thirteen million, one hundred thirty-three thousand, twenty-three".