120166610120 has 16 divisors (see below), whose sum is σ = 270374872860. Its totient is φ = 48066644032.

The previous prime is 120166610111. The next prime is 120166610141. The reversal of 120166610120 is 21016661021.

It can be written as a sum of positive squares in 2 ways, for example, as 116620884004 + 3545726116 = 341498^2 + 59546^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120166610120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502082587 + ... + 1502082666.

Almost surely, 2^120166610120 is an apocalyptic number.

120166610120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120166610120 is an abundant number, since it is smaller than the sum of its proper divisors (150208262740).

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

120166610120 is a wasteful number, since it uses less digits than its factorization.

120166610120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004165264 (or 3004165260 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 120166610120 in words is "one hundred twenty billion, one hundred sixty-six million, six hundred ten thousand, one hundred twenty".