120725103 has 8 divisors (see below), whose sum is σ = 161030016. Its totient is φ = 80451800.

The previous prime is 120725081. The next prime is 120725113. The reversal of 120725103 is 301527021.

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

It is a cyclic number.

It is not a de Polignac number, because 120725103 - 2⁵ = 120725071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120725103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120725113) 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, 3268 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (20128752).

Almost surely, 2^120725103 is an apocalyptic number.

120725103 is a deficient number, since it is larger than the sum of its proper divisors (40304913).

120725103 is a wasteful number, since it uses less digits than its factorization.

120725103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15805.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 120725103 is about 10987.4975767915. The cubic root of 120725103 is about 494.2338970619.

The spelling of 120725103 in words is "one hundred twenty million, seven hundred twenty-five thousand, one hundred three".