123422612624 has 20 divisors (see below), whose sum is σ = 239138512236. Its totient is φ = 61709448192.

The previous prime is 123422612609. The next prime is 123422612641. The reversal of 123422612624 is 426216224321.

123422612624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 92598490000 + 30824122624 = 304300^2 + 175568^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546392 + ... + 738504.

Almost surely, 2^123422612624 is an apocalyptic number.

It is an amenable number.

123422612624 is a deficient number, since it is larger than the sum of its proper divisors (115715899612).

123422612624 is a wasteful number, since it uses less digits than its factorization.

123422612624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232274 (or 232268 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

Adding to 123422612624 its reverse (426216224321), we get a palindrome (549638836945).

The spelling of 123422612624 in words is "one hundred twenty-three billion, four hundred twenty-two million, six hundred twelve thousand, six hundred twenty-four".