123084627012 has 72 divisors (see below), whose sum is σ = 313255843992. Its totient is φ = 40748198400.

The previous prime is 123084626999. The next prime is 123084627053. The reversal of 123084627012 is 210726480321.

It is a happy number.

123084627012 is a `hidden beast` number, since 1 + 23 + 0 + 8 + 4 + 627 + 0 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37987569216 + 85097057796 = 194904^2 + 291714^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18201712 + ... + 18208472.

It is an arithmetic number, because the mean of its divisors is an integer number (4350775611).

Almost surely, 2^123084627012 is an apocalyptic number.

123084627012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123084627012 is an abundant number, since it is smaller than the sum of its proper divisors (190171216980).

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

123084627012 is a wasteful number, since it uses less digits than its factorization.

123084627012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149 (or 10144 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 123084627012 in words is "one hundred twenty-three billion, eighty-four million, six hundred twenty-seven thousand, twelve".