120180903 has 8 divisors (see below), whose sum is σ = 160642416. Its totient is φ = 79920000.

The previous prime is 120180887. The next prime is 120180913. The reversal of 120180903 is 309081021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120180903 - 2⁴ = 120180887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120180913) 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, 48748 + ... + 51153.

It is an arithmetic number, because the mean of its divisors is an integer number (20080302).

Almost surely, 2^120180903 is an apocalyptic number.

120180903 is a deficient number, since it is larger than the sum of its proper divisors (40461513).

120180903 is an equidigital number, since it uses as much as digits as its factorization.

120180903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100305.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 120180903 is about 10962.7050950028. The cubic root of 120180903 is about 493.4901488432.

The spelling of 120180903 in words is "one hundred twenty million, one hundred eighty thousand, nine hundred three".