23183163317 has 4 divisors (see below), whose sum is σ = 23509686816. Its totient is φ = 22856639820.

The previous prime is 23183163293. The next prime is 23183163323. The reversal of 23183163317 is 71336138132.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-23183163317 is a prime.

It is a super-2 number, since 2×23183163317² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23183163397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163261643 + ... + 163261784.

It is an arithmetic number, because the mean of its divisors is an integer number (5877421704).

Almost surely, 2^23183163317 is an apocalyptic number.

It is an amenable number.

23183163317 is a deficient number, since it is larger than the sum of its proper divisors (326523499).

23183163317 is an equidigital number, since it uses as much as digits as its factorization.

23183163317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326523498.

The product of its digits is 54432, while the sum is 38.

The spelling of 23183163317 in words is "twenty-three billion, one hundred eighty-three million, one hundred sixty-three thousand, three hundred seventeen".