120503335053 has 16 divisors (see below), whose sum is σ = 165004572096. Its totient is φ = 78178700160.

The previous prime is 120503335021. The next prime is 120503335061. The reversal of 120503335053 is 350533305021.

It is not a de Polignac number, because 120503335053 - 2⁵ = 120503335021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120503335053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120503335553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185051 + ... + 1282712.

It is an arithmetic number, because the mean of its divisors is an integer number (10312785756).

Almost surely, 2^120503335053 is an apocalyptic number.

It is an amenable number.

120503335053 is a deficient number, since it is larger than the sum of its proper divisors (44501237043).

120503335053 is a wasteful number, since it uses less digits than its factorization.

120503335053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468204.

The product of its (nonzero) digits is 20250, while the sum is 30.

The spelling of 120503335053 in words is "one hundred twenty billion, five hundred three million, three hundred thirty-five thousand, fifty-three".