123100122232012 has 12 divisors (see below), whose sum is σ = 215475629385016. Its totient is φ = 61535656693440.

The previous prime is 123100122232007. The next prime is 123100122232051. The reversal of 123100122232012 is 210232221001321.

123100122232012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601086414 + ... + 3601120597.

Almost surely, 2^{123100122232012} is an apocalyptic number.

It is an amenable number.

123100122232012 is a deficient number, since it is larger than the sum of its proper divisors (92375507153004).

123100122232012 is a wasteful number, since it uses less digits than its factorization.

123100122232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202211288 (or 7202211286 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123100122232012 its reverse (210232221001321), we get a palindrome (333332343233333).

The spelling of 123100122232012 in words is "one hundred twenty-three trillion, one hundred billion, one hundred twenty-two million, two hundred thirty-two thousand, twelve".