120166963 has 16 divisors (see below), whose sum is σ = 147520000. Its totient is φ = 97573896.

The previous prime is 120166957. The next prime is 120166967. The reversal of 120166963 is 369661021.

It is a de Polignac number, because none of the positive numbers 2^k-120166963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120166967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2703 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (9220000).

Almost surely, 2^120166963 is an apocalyptic number.

120166963 is a deficient number, since it is larger than the sum of its proper divisors (27353037).

120166963 is an equidigital number, since it uses as much as digits as its factorization.

120166963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18479 (or 18465 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 120166963 is about 10962.0692845831. The cubic root of 120166963 is about 493.4710678342.

The spelling of 120166963 in words is "one hundred twenty million, one hundred sixty-six thousand, nine hundred sixty-three".