120185413 has 4 divisors (see below), whose sum is σ = 120814848. Its totient is φ = 119555980.

The previous prime is 120185407. The next prime is 120185441. The reversal of 120185413 is 314581021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120185413 - 2⁵ = 120185381 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 (120185713) 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 3 ways as a sum of consecutive naturals, for example, 314431 + ... + 314812.

It is an arithmetic number, because the mean of its divisors is an integer number (30203712).

Almost surely, 2^120185413 is an apocalyptic number.

It is an amenable number.

120185413 is a deficient number, since it is larger than the sum of its proper divisors (629435).

120185413 is an equidigital number, since it uses as much as digits as its factorization.

120185413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629434.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 120185413 is about 10962.9107904790. The cubic root of 120185413 is about 493.4963217949.

The spelling of 120185413 in words is "one hundred twenty million, one hundred eighty-five thousand, four hundred thirteen".