120204351 has 8 divisors (see below), whose sum is σ = 178080560. Its totient is φ = 80136216.

The previous prime is 120204313. The next prime is 120204353. The reversal of 120204351 is 153402021.

It is not a de Polignac number, because 120204351 - 2²⁵ = 86649919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120204353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2225980 + ... + 2226033.

It is an arithmetic number, because the mean of its divisors is an integer number (22260070).

Almost surely, 2^120204351 is an apocalyptic number.

120204351 is a deficient number, since it is larger than the sum of its proper divisors (57876209).

120204351 is an equidigital number, since it uses as much as digits as its factorization.

120204351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452022 (or 4452016 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 120204351 is about 10963.7744869183. The cubic root of 120204351 is about 493.5222410316.

Adding to 120204351 its reverse (153402021), we get a palindrome (273606372).

The spelling of 120204351 in words is "one hundred twenty million, two hundred four thousand, three hundred fifty-one".