1152332320872 has 16 divisors (see below), whose sum is σ = 2880830802240. Its totient is φ = 384110773616.

The previous prime is 1152332320831. The next prime is 1152332320913. The reversal of 1152332320872 is 2780232332511.

It is an interprime number because it is at equal distance from previous prime (1152332320831) and next prime (1152332320913).

It is a self number, because there is not a number n which added to its sum of digits gives 1152332320872.

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 3 ways as a sum of consecutive naturals, for example, 24006923328 + ... + 24006923375.

It is an arithmetic number, because the mean of its divisors is an integer number (180051925140).

Almost surely, 2^{1152332320872} is an apocalyptic number.

1152332320872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152332320872 is an abundant number, since it is smaller than the sum of its proper divisors (1728498481368).

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

1152332320872 is a wasteful number, since it uses less digits than its factorization.

1152332320872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48013846712 (or 48013846708 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 1152332320872 in words is "one trillion, one hundred fifty-two billion, three hundred thirty-two million, three hundred twenty thousand, eight hundred seventy-two".