123321023427108 has 24 divisors (see below), whose sum is σ = 309883597330048. Its totient is φ = 37944930285216.

The previous prime is 123321023427089. The next prime is 123321023427109. The reversal of 123321023427108 is 801724320123321.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (123321023427109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395259690316 + ... + 395259690627.

Almost surely, 2^{123321023427108} is an apocalyptic number.

It is an amenable number.

123321023427108 is an abundant number, since it is smaller than the sum of its proper divisors (186562573902940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123321023427108 is a wasteful number, since it uses less digits than its factorization.

123321023427108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790519380963 (or 790519380961 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 123321023427108 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, twenty-three million, four hundred twenty-seven thousand, one hundred eight".