23023021039 has 2 divisors, whose sum is σ = 23023021040. Its totient is φ = 23023021038.

The previous prime is 23023020997. The next prime is 23023021057. The reversal of 23023021039 is 93012032032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23023021039 - 2³¹ = 20875537391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23023021079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511510519 + 11511510520.

It is an arithmetic number, because the mean of its divisors is an integer number (11511510520).

Almost surely, 2^23023021039 is an apocalyptic number.

23023021039 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023021039 is an equidigital number, since it uses as much as digits as its factorization.

23023021039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 23023021039 in words is "twenty-three billion, twenty-three million, twenty-one thousand, thirty-nine".