120461503 has 4 divisors (see below), whose sum is σ = 121527648. Its totient is φ = 119395360.

The previous prime is 120461489. The next prime is 120461521. The reversal of 120461503 is 305164021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305164021 = 461 ⋅661961.

It is a cyclic number.

It is not a de Polignac number, because 120461503 - 2²⁵ = 86907071 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120461203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532903 + ... + 533128.

It is an arithmetic number, because the mean of its divisors is an integer number (30381912).

Almost surely, 2^120461503 is an apocalyptic number.

120461503 is a deficient number, since it is larger than the sum of its proper divisors (1066145).

120461503 is a wasteful number, since it uses less digits than its factorization.

120461503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066144.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 120461503 is about 10975.4955696770. The cubic root of 120461503 is about 493.8739194814.

The spelling of 120461503 in words is "one hundred twenty million, four hundred sixty-one thousand, five hundred three".