120113399 has 4 divisors (see below), whose sum is σ = 137272464. Its totient is φ = 102954336.

The previous prime is 120113393. The next prime is 120113401. The reversal of 120113399 is 993311021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120113399 - 2¹² = 120109303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8579522 + ... + 8579535.

It is an arithmetic number, because the mean of its divisors is an integer number (34318116).

Almost surely, 2^120113399 is an apocalyptic number.

120113399 is a deficient number, since it is larger than the sum of its proper divisors (17159065).

120113399 is an equidigital number, since it uses as much as digits as its factorization.

120113399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17159064.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 120113399 is about 10959.6258604024. The cubic root of 120113399 is about 493.3977359412.

The spelling of 120113399 in words is "one hundred twenty million, one hundred thirteen thousand, three hundred ninety-nine".