23021302319 has 16 divisors (see below), whose sum is σ = 24024145920. Its totient is φ = 22032712800.

The previous prime is 23021302313. The next prime is 23021302327. The reversal of 23021302319 is 91320312032.

It is a cyclic number.

It is not a de Polignac number, because 23021302319 - 2⁴ = 23021302303 is a prime.

It is a super-2 number, since 2×23021302319² (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 (23021302313) 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, 5680844 + ... + 5684894.

It is an arithmetic number, because the mean of its divisors is an integer number (1501509120).

Almost surely, 2^23021302319 is an apocalyptic number.

23021302319 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23021302319 is a deficient number, since it is larger than the sum of its proper divisors (1002843601).

23021302319 is a wasteful number, since it uses less digits than its factorization.

23021302319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 23021302319 in words is "twenty-three billion, twenty-one million, three hundred two thousand, three hundred nineteen".