192320102332921 has 2 divisors, whose sum is σ = 192320102332922. Its totient is φ = 192320102332920.

The previous prime is 192320102332837. The next prime is 192320102332993. The reversal of 192320102332921 is 129233201023291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175367646596025 + 16952455736896 = 13242645^2 + 4117336^2 .

It is a cyclic number.

It is not a de Polignac number, because 192320102332921 - 2³⁹ = 191770346519033 is a prime.

It is a super-2 number, since 2×192320102332921² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (192320103332921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96160051166460 + 96160051166461.

It is an arithmetic number, because the mean of its divisors is an integer number (96160051166461).

Almost surely, 2^{192320102332921} is an apocalyptic number.

It is an amenable number.

192320102332921 is a deficient number, since it is larger than the sum of its proper divisors (1).

192320102332921 is an equidigital number, since it uses as much as digits as its factorization.

192320102332921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 192320102332921 in words is "one hundred ninety-two trillion, three hundred twenty billion, one hundred two million, three hundred thirty-two thousand, nine hundred twenty-one".