120503051 has 8 divisors (see below), whose sum is σ = 122559120. Its totient is φ = 118454688.

The previous prime is 120503041. The next prime is 120503093. The reversal of 120503051 is 150305021.

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 120503051 - 2¹⁰ = 120502027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120503041) 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, 35705 + ... + 38933.

It is an arithmetic number, because the mean of its divisors is an integer number (15319890).

Almost surely, 2^120503051 is an apocalyptic number.

120503051 is a deficient number, since it is larger than the sum of its proper divisors (2056069).

120503051 is an equidigital number, since it uses as much as digits as its factorization.

120503051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 120503051 is about 10977.3881684124. The cubic root of 120503051 is about 493.9306931240.

Adding to 120503051 its reverse (150305021), we get a palindrome (270808072).

The spelling of 120503051 in words is "one hundred twenty million, five hundred three thousand, fifty-one".