192720000023 has 2 divisors, whose sum is σ = 192720000024. Its totient is φ = 192720000022.

The previous prime is 192719999999. The next prime is 192720000029. The reversal of 192720000023 is 320000027291.

192720000023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192720000023 - 2¹⁴ = 192719983639 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 192719999947 and 192720000001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192720000029) 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, 96360000011 + 96360000012.

It is an arithmetic number, because the mean of its divisors is an integer number (96360000012).

Almost surely, 2^192720000023 is an apocalyptic number.

192720000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

192720000023 is an equidigital number, since it uses as much as digits as its factorization.

192720000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 192720000023 in words is "one hundred ninety-two billion, seven hundred twenty million, twenty-three", and thus it is an aban number.