23130122918 has 64 divisors (see below), whose sum is σ = 40674009600. Its totient is φ = 9661766400.

The previous prime is 23130122893. The next prime is 23130122933. The reversal of 23130122918 is 81922103132.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 26926373 + ... + 26927231.

It is an arithmetic number, because the mean of its divisors is an integer number (635531400).

Almost surely, 2^23130122918 is an apocalyptic number.

23130122918 is a deficient number, since it is larger than the sum of its proper divisors (17543886682).

23130122918 is a wasteful number, since it uses less digits than its factorization.

23130122918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 23130122918 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-two thousand, nine hundred eighteen".