120303195 has 16 divisors (see below), whose sum is σ = 193957632. Its totient is φ = 63670880.

The previous prime is 120303173. The next prime is 120303199. The reversal of 120303195 is 591303021.

It is a happy number.

It is not a de Polignac number, because 120303195 - 2¹⁴ = 120286811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120303199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28647 + ... + 32576.

It is an arithmetic number, because the mean of its divisors is an integer number (12122352).

Almost surely, 2^120303195 is an apocalyptic number.

120303195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120303195 is a deficient number, since it is larger than the sum of its proper divisors (73654437).

120303195 is a wasteful number, since it uses less digits than its factorization.

120303195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61362.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 120303195 is about 10968.2813147731. The cubic root of 120303195 is about 493.6574783643.

It can be divided in two parts, 12030 and 3195, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 120303195 in words is "one hundred twenty million, three hundred three thousand, one hundred ninety-five".