120163095 has 80 divisors (see below), whose sum is σ = 240276960. Its totient is φ = 57044736.

The previous prime is 120163091. The next prime is 120163097. The reversal of 120163095 is 590361021.

120163095 is a `hidden beast` number, since 1 + 20 + 1 + 630 + 9 + 5 = 666.

It is not a de Polignac number, because 120163095 - 2² = 120163091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120163091) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 152292 + ... + 153078.

It is an arithmetic number, because the mean of its divisors is an integer number (3003462).

Almost surely, 2^120163095 is an apocalyptic number.

120163095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120163095 is a deficient number, since it is larger than the sum of its proper divisors (120113865).

120163095 is a wasteful number, since it uses less digits than its factorization.

120163095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 120163095 is about 10961.8928566192. The cubic root of 120163095 is about 493.4657730718.

The spelling of 120163095 in words is "one hundred twenty million, one hundred sixty-three thousand, ninety-five".