120160503 has 40 divisors (see below), whose sum is σ = 190502400. Its totient is φ = 75267792.

The previous prime is 120160499. The next prime is 120160507. The reversal of 120160503 is 305061021.

120160503 is a `hidden beast` number, since 1 + 2 + 0 + 160 + 503 = 666.

It is an interprime number because it is at equal distance from previous prime (120160499) and next prime (120160507).

It is not a de Polignac number, because 120160503 - 2² = 120160499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120160507) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 250618 + ... + 251096.

It is an arithmetic number, because the mean of its divisors is an integer number (4762560).

Almost surely, 2^120160503 is an apocalyptic number.

120160503 is a deficient number, since it is larger than the sum of its proper divisors (70341897).

120160503 is a wasteful number, since it uses less digits than its factorization.

120160503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 120160503 is about 10961.7746282251. The cubic root of 120160503 is about 493.4622249150.

The spelling of 120160503 in words is "one hundred twenty million, one hundred sixty thousand, five hundred three".