23313201233 has 12 divisors (see below), whose sum is σ = 27490941540. Its totient is φ = 19709004672.

The previous prime is 23313201221. The next prime is 23313201251. The reversal of 23313201233 is 33210231332.

It can be written as a sum of positive squares in 2 ways, for example, as 8751228304 + 14561972929 = 93548^2 + 120673^2 .

It is not a de Polignac number, because 23313201233 - 2⁴ = 23313201217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23313201199 and 23313201208.

It is not an unprimeable number, because it can be changed into a prime (23313201293) 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 11 ways as a sum of consecutive naturals, for example, 3255188 + ... + 3262341.

It is an arithmetic number, because the mean of its divisors is an integer number (2290911795).

Almost surely, 2^23313201233 is an apocalyptic number.

It is an amenable number.

23313201233 is a deficient number, since it is larger than the sum of its proper divisors (4177740307).

23313201233 is an equidigital number, since it uses as much as digits as its factorization.

23313201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517616 (or 6517609 counting only the distinct ones).

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

Adding to 23313201233 its reverse (33210231332), we get a palindrome (56523432565).

The spelling of 23313201233 in words is "twenty-three billion, three hundred thirteen million, two hundred one thousand, two hundred thirty-three".