23312313331 has 8 divisors (see below), whose sum is σ = 23851408928. Its totient is φ = 22778280000.

The previous prime is 23312313329. The next prime is 23312313341. The reversal of 23312313331 is 13331321332.

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 23312313331 - 2¹ = 23312313329 is a prime.

It is a super-2 number, since 2×23312313331² (a number of 22 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 = 23312313296 and 23312313305.

It is not an unprimeable number, because it can be changed into a prime (23312313341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256250 + ... + 1274671.

It is an arithmetic number, because the mean of its divisors is an integer number (2981426116).

Almost surely, 2^23312313331 is an apocalyptic number.

23312313331 is a deficient number, since it is larger than the sum of its proper divisors (539095597).

23312313331 is a wasteful number, since it uses less digits than its factorization.

23312313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531133.

The product of its digits is 2916, while the sum is 25.

Adding to 23312313331 its reverse (13331321332), we get a palindrome (36643634663).

The spelling of 23312313331 in words is "twenty-three billion, three hundred twelve million, three hundred thirteen thousand, three hundred thirty-one".