23123304158 has 8 divisors (see below), whose sum is σ = 35102847528. Its totient is φ = 11422354984.

The previous prime is 23123304157. The next prime is 23123304161. The reversal of 23123304158 is 85140332132.

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

It is a super-3 number, since 3×23123304158³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123304157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69648341 + ... + 69648672.

It is an arithmetic number, because the mean of its divisors is an integer number (4387855941).

Almost surely, 2^23123304158 is an apocalyptic number.

23123304158 is a deficient number, since it is larger than the sum of its proper divisors (11979543370).

23123304158 is a wasteful number, since it uses less digits than its factorization.

23123304158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139297098.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 23123304158 in words is "twenty-three billion, one hundred twenty-three million, three hundred four thousand, one hundred fifty-eight".