120512285303 has 12 divisors (see below), whose sum is σ = 128374948080. Its totient is φ = 113107287552.

The previous prime is 120512285297. The next prime is 120512285323. The reversal of 120512285303 is 303582215021.

It is not a de Polignac number, because 120512285303 - 2⁴ = 120512285287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120512285303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120512285323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477026 + ... + 684527.

It is an arithmetic number, because the mean of its divisors is an integer number (10697912340).

Almost surely, 2^120512285303 is an apocalyptic number.

120512285303 is a deficient number, since it is larger than the sum of its proper divisors (7862662777).

120512285303 is a wasteful number, since it uses less digits than its factorization.

120512285303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161946 (or 1161929 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 120512285303 in words is "one hundred twenty billion, five hundred twelve million, two hundred eighty-five thousand, three hundred three".