23310021313 has 8 divisors (see below), whose sum is σ = 24952744800. Its totient is φ = 21708885888.

The previous prime is 23310021311. The next prime is 23310021323. The reversal of 23310021313 is 31312001332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23310021313 - 2¹ = 23310021311 is a prime.

It is a super-2 number, since 2×23310021313² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23310021311) 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 7 ways as a sum of consecutive naturals, for example, 10395856 + ... + 10398097.

It is an arithmetic number, because the mean of its divisors is an integer number (3119093100).

Almost surely, 2^23310021313 is an apocalyptic number.

It is an amenable number.

23310021313 is a deficient number, since it is larger than the sum of its proper divisors (1642723487).

23310021313 is a wasteful number, since it uses less digits than its factorization.

23310021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20794031.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23310021313 its reverse (31312001332), we get a palindrome (54622022645).

The spelling of 23310021313 in words is "twenty-three billion, three hundred ten million, twenty-one thousand, three hundred thirteen".