23364322331 has 4 divisors (see below), whose sum is σ = 26702082672. Its totient is φ = 20026561992.

The previous prime is 23364322321. The next prime is 23364322339. The reversal of 23364322331 is 13322346332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23364322331 is a prime.

It is a super-2 number, since 2×23364322331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23364322339) 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 3 ways as a sum of consecutive naturals, for example, 1668880160 + ... + 1668880173.

It is an arithmetic number, because the mean of its divisors is an integer number (6675520668).

Almost surely, 2^23364322331 is an apocalyptic number.

23364322331 is a deficient number, since it is larger than the sum of its proper divisors (3337760341).

23364322331 is an equidigital number, since it uses as much as digits as its factorization.

23364322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337760340.

The product of its digits is 46656, while the sum is 32.

Adding to 23364322331 its reverse (13322346332), we get a palindrome (36686668663).

The spelling of 23364322331 in words is "twenty-three billion, three hundred sixty-four million, three hundred twenty-two thousand, three hundred thirty-one".