123180411807 has 12 divisors (see below), whose sum is σ = 179207315560. Its totient is φ = 81529480368.

The previous prime is 123180411799. The next prime is 123180411829. The reversal of 123180411807 is 708114081321.

123180411807 is a `hidden beast` number, since 1 + 231 + 8 + 0 + 411 + 8 + 0 + 7 = 666.

It is not a de Polignac number, because 123180411807 - 2³ = 123180411799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123180411847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49231528 + ... + 49234029.

Almost surely, 2^123180411807 is an apocalyptic number.

123180411807 is a deficient number, since it is larger than the sum of its proper divisors (56026903753).

123180411807 is a wasteful number, since it uses less digits than its factorization.

123180411807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98465702 (or 98465699 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The spelling of 123180411807 in words is "one hundred twenty-three billion, one hundred eighty million, four hundred eleven thousand, eight hundred seven".