1232164774120 has 48 divisors (see below), whose sum is σ = 3225002704740. Its totient is φ = 422456493312.

The previous prime is 1232164774111. The next prime is 1232164774151. The reversal of 1232164774120 is 214774612321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1189805371524 + 42359402596 = 1090782^2 + 205814^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314325789 + ... + 314329708.

Almost surely, 2^{1232164774120} is an apocalyptic number.

1232164774120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232164774120 is an abundant number, since it is smaller than the sum of its proper divisors (1992837930620).

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

1232164774120 is a wasteful number, since it uses less digits than its factorization.

1232164774120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628655522 (or 628655511 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 1232164774120 in words is "one trillion, two hundred thirty-two billion, one hundred sixty-four million, seven hundred seventy-four thousand, one hundred twenty".