23323323331 has 16 divisors (see below), whose sum is σ = 29082751488. Its totient is φ = 18171316800.

The previous prime is 23323323313. The next prime is 23323323337. The reversal of 23323323331 is 13332332332.

It is not a de Polignac number, because 23323323331 - 2²¹ = 23321226179 is a prime.

It is a super-2 number, since 2×23323323331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23323323331.

It is not an unprimeable number, because it can be changed into a prime (23323323337) 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, 615546 + ... + 652336.

It is an arithmetic number, because the mean of its divisors is an integer number (1817671968).

Almost surely, 2^23323323331 is an apocalyptic number.

23323323331 is a deficient number, since it is larger than the sum of its proper divisors (5759428157).

23323323331 is a wasteful number, since it uses less digits than its factorization.

23323323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45042.

The product of its digits is 17496, while the sum is 28.

Adding to 23323323331 its reverse (13332332332), we get a palindrome (36655655663).

Subtracting from 23323323331 its reverse (13332332332), we obtain a palindrome (9990990999).

The spelling of 23323323331 in words is "twenty-three billion, three hundred twenty-three million, three hundred twenty-three thousand, three hundred thirty-one".