23930497123 has 8 divisors (see below), whose sum is σ = 25822546848. Its totient is φ = 22045767744.

The previous prime is 23930497103. The next prime is 23930497139. The reversal of 23930497123 is 32179403932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23930497123 - 2¹³ = 23930488931 is a prime.

It is a super-2 number, since 2×23930497123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23930497123.

It is not an unprimeable number, because it can be changed into a prime (23930497103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823290 + ... + 1836367.

It is an arithmetic number, because the mean of its divisors is an integer number (3227818356).

Almost surely, 2^23930497123 is an apocalyptic number.

23930497123 is a deficient number, since it is larger than the sum of its proper divisors (1892049725).

23930497123 is a wasteful number, since it uses less digits than its factorization.

23930497123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660173.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 23930497123 in words is "twenty-three billion, nine hundred thirty million, four hundred ninety-seven thousand, one hundred twenty-three".