23132023919 has 2 divisors, whose sum is σ = 23132023920. Its totient is φ = 23132023918.

The previous prime is 23132023867. The next prime is 23132023931. The reversal of 23132023919 is 91932023132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23132023919 - 2²⁴ = 23115246703 is a prime.

It is a super-2 number, since 2×23132023919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132023949) 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 as a sum of consecutive naturals, namely, 11566011959 + 11566011960.

It is an arithmetic number, because the mean of its divisors is an integer number (11566011960).

Almost surely, 2^23132023919 is an apocalyptic number.

23132023919 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132023919 is an equidigital number, since it uses as much as digits as its factorization.

23132023919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 23132023919 in words is "twenty-three billion, one hundred thirty-two million, twenty-three thousand, nine hundred nineteen".