10423521023 has 2 divisors, whose sum is σ = 10423521024. Its totient is φ = 10423521022.

The previous prime is 10423520983. The next prime is 10423521107. The reversal of 10423521023 is 32012532401.

It is a weak prime.

It is an emirp because it is prime and its reverse (32012532401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10423521023 - 2¹⁶ = 10423455487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10423521023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423521323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211760511 + 5211760512.

It is an arithmetic number, because the mean of its divisors is an integer number (5211760512).

Almost surely, 2^10423521023 is an apocalyptic number.

10423521023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423521023 is an equidigital number, since it uses as much as digits as its factorization.

10423521023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 10423521023 in words is "ten billion, four hundred twenty-three million, five hundred twenty-one thousand, twenty-three".