23120032319 has 4 divisors (see below), whose sum is σ = 23125434696. Its totient is φ = 23114629944.

The previous prime is 23120032291. The next prime is 23120032361. The reversal of 23120032319 is 91323002132.

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

It is a cyclic number.

It is not a de Polignac number, because 23120032319 - 2²⁰ = 23118983743 is a prime.

It is a super-2 number, since 2×23120032319² (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 (23120032379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694764 + ... + 2703329.

It is an arithmetic number, because the mean of its divisors is an integer number (5781358674).

Almost surely, 2^23120032319 is an apocalyptic number.

23120032319 is a deficient number, since it is larger than the sum of its proper divisors (5402377).

23120032319 is an equidigital number, since it uses as much as digits as its factorization.

23120032319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402376.

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

The spelling of 23120032319 in words is "twenty-three billion, one hundred twenty million, thirty-two thousand, three hundred nineteen".