120884995 has 16 divisors (see below), whose sum is σ = 180857088. Its totient is φ = 75356640.

The previous prime is 120884899. The next prime is 120884999. The reversal of 120884995 is 599488021.

It is not a de Polignac number, because 120884995 - 2⁷ = 120884867 is a prime.

It is a super-2 number, since 2×120884995² = 29226364032300050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120884999) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 156609 + ... + 157378.

It is an arithmetic number, because the mean of its divisors is an integer number (11303568).

Almost surely, 2^120884995 is an apocalyptic number.

120884995 is a deficient number, since it is larger than the sum of its proper divisors (59972093).

120884995 is a wasteful number, since it uses less digits than its factorization.

120884995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314010.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 120884995 is about 10994.7712572841. The cubic root of 120884995 is about 494.4519936098.

It can be divided in two parts, 120 and 884995, that added together give a triangular number (885115 = T₁₃₃₀).

The spelling of 120884995 in words is "one hundred twenty million, eight hundred eighty-four thousand, nine hundred ninety-five".