123708431032704 has 256 divisors, whose sum is σ = 428548085721600. Its totient is φ = 34389988300800.

The previous prime is 123708431032699. The next prime is 123708431032777. The reversal of 123708431032704 is 407230134807321.

123708431032704 is a `hidden beast` number, since 1 + 2 + 3 + 7 + 0 + 8 + 4 + 310 + 327 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 123708431032704.

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, 68207722 + ... + 69997929.

It is an arithmetic number, because the mean of its divisors is an integer number (1674015959850).

Almost surely, 2^{123708431032704} is an apocalyptic number.

123708431032704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123708431032704 is an abundant number, since it is smaller than the sum of its proper divisors (304839654688896).

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

123708431032704 is a wasteful number, since it uses less digits than its factorization.

123708431032704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138205718 (or 138205700 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 123708431032704 in words is "one hundred twenty-three trillion, seven hundred eight billion, four hundred thirty-one million, thirty-two thousand, seven hundred four".