120453253244 has 12 divisors (see below), whose sum is σ = 210827219064. Its totient is φ = 60216904944.

The previous prime is 120453253237. The next prime is 120453253259. The reversal of 120453253244 is 442352354021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402507 + ... + 2452130.

It is an arithmetic number, because the mean of its divisors is an integer number (17568934922).

Almost surely, 2^120453253244 is an apocalyptic number.

It is an amenable number.

120453253244 is a deficient number, since it is larger than the sum of its proper divisors (90373965820).

120453253244 is a wasteful number, since it uses less digits than its factorization.

120453253244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860844 (or 4860842 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 120453253244 in words is "one hundred twenty billion, four hundred fifty-three million, two hundred fifty-three thousand, two hundred forty-four".