120665670000 has 100 divisors (see below), whose sum is σ = 389524968360. Its totient is φ = 32177504000.

The previous prime is 120665669989. The next prime is 120665670011. The reversal of 120665670000 is 76566021.

It is an interprime number because it is at equal distance from previous prime (120665669989) and next prime (120665670011).

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1981095 + ... + 2041094.

Almost surely, 2^120665670000 is an apocalyptic number.

120665670000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120665670000 is an abundant number, since it is smaller than the sum of its proper divisors (268859298360).

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

120665670000 is an equidigital number, since it uses as much as digits as its factorization.

120665670000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022220 (or 4022199 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 120665670000 in words is "one hundred twenty billion, six hundred sixty-five million, six hundred seventy thousand".