123960661231974 has 16 divisors (see below), whose sum is σ = 283338654244608. Its totient is φ = 35417331780552.

The previous prime is 123960661231963. The next prime is 123960661231991. The reversal of 123960661231974 is 479132166069321.

123960661231974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475722157482 + ... + 1475722157565.

It is an arithmetic number, because the mean of its divisors is an integer number (17708665890288).

Almost surely, 2^{123960661231974} is an apocalyptic number.

123960661231974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123960661231974 is an abundant number, since it is smaller than the sum of its proper divisors (159377993012634).

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

123960661231974 is a wasteful number, since it uses less digits than its factorization.

123960661231974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951444315059.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 123960661231974 in words is "one hundred twenty-three trillion, nine hundred sixty billion, six hundred sixty-one million, two hundred thirty-one thousand, nine hundred seventy-four".