123084634130012 has 12 divisors (see below), whose sum is σ = 215412900608136. Its totient is φ = 61538091099120.

The previous prime is 123084634129967. The next prime is 123084634130071. The reversal of 123084634130012 is 210031436480321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056425939 + ... + 1056542442.

It is an arithmetic number, because the mean of its divisors is an integer number (17951075050678).

Almost surely, 2^{123084634130012} is an apocalyptic number.

It is an amenable number.

123084634130012 is a deficient number, since it is larger than the sum of its proper divisors (92328266478124).

123084634130012 is a wasteful number, since it uses less digits than its factorization.

123084634130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112982948 (or 2112982946 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 123084634130012 in words is "one hundred twenty-three trillion, eighty-four billion, six hundred thirty-four million, one hundred thirty thousand, twelve".