23012332313 has 4 divisors (see below), whose sum is σ = 23014115088. Its totient is φ = 23010549540.

The previous prime is 23012332307. The next prime is 23012332327. The reversal of 23012332313 is 31323321032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23012332313 - 2⁶ = 23012332249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23012332333) 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 3 ways as a sum of consecutive naturals, for example, 871883 + ... + 897888.

It is an arithmetic number, because the mean of its divisors is an integer number (5753528772).

Almost surely, 2^23012332313 is an apocalyptic number.

It is an amenable number.

23012332313 is a deficient number, since it is larger than the sum of its proper divisors (1782775).

23012332313 is a wasteful number, since it uses less digits than its factorization.

23012332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782774.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23012332313 its reverse (31323321032), we get a palindrome (54335653345).

The spelling of 23012332313 in words is "twenty-three billion, twelve million, three hundred thirty-two thousand, three hundred thirteen".