728122092023 has 2 divisors, whose sum is σ = 728122092024. Its totient is φ = 728122092022.

The previous prime is 728122091971. The next prime is 728122092031. The reversal of 728122092023 is 320290221827.

It is a strong prime.

It is an emirp because it is prime and its reverse (320290221827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 728122092023 - 2¹⁰ = 728122090999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (728124092023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364061046011 + 364061046012.

It is an arithmetic number, because the mean of its divisors is an integer number (364061046012).

Almost surely, 2^728122092023 is an apocalyptic number.

728122092023 is a deficient number, since it is larger than the sum of its proper divisors (1).

728122092023 is an equidigital number, since it uses as much as digits as its factorization.

728122092023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 728122092023 in words is "seven hundred twenty-eight billion, one hundred twenty-two million, ninety-two thousand, twenty-three".