120808053 has 6 divisors (see below), whose sum is σ = 174500534. Its totient is φ = 80538696.

The previous prime is 120808043. The next prime is 120808063. The reversal of 120808053 is 350808021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120808043) and next prime (120808063).

It can be written as a sum of positive squares in only one way, i.e., 94828644 + 25979409 = 9738^2 + 5097^2 .

It is not a de Polignac number, because 120808053 - 2⁵ = 120808021 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 (120808013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6711550 + ... + 6711567.

Almost surely, 2^120808053 is an apocalyptic number.

It is an amenable number.

120808053 is a deficient number, since it is larger than the sum of its proper divisors (53692481).

120808053 is a wasteful number, since it uses less digits than its factorization.

120808053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423123 (or 13423120 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 120808053 is about 10991.2716734689. The cubic root of 120808053 is about 494.3470668853.

The spelling of 120808053 in words is "one hundred twenty million, eight hundred eight thousand, fifty-three".