23330020319 has 4 divisors (see below), whose sum is σ = 23368969200. Its totient is φ = 23291071440.

The previous prime is 23330020313. The next prime is 23330020349. The reversal of 23330020319 is 91302003332.

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-23330020319 is a prime.

It is a super-2 number, since 2×23330020319² (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 (23330020313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19473542 + ... + 19474739.

It is an arithmetic number, because the mean of its divisors is an integer number (5842242300).

Almost surely, 2^23330020319 is an apocalyptic number.

23330020319 is a deficient number, since it is larger than the sum of its proper divisors (38948881).

23330020319 is an equidigital number, since it uses as much as digits as its factorization.

23330020319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38948880.

The product of its (nonzero) digits is 2916, while the sum is 26.

The spelling of 23330020319 in words is "twenty-three billion, three hundred thirty million, twenty thousand, three hundred nineteen".