120553235052 has 48 divisors (see below), whose sum is σ = 296147160960. Its totient is φ = 38062821888.

The previous prime is 120553235041. The next prime is 120553235063. The reversal of 120553235052 is 250532355021.

It is an interprime number because it is at equal distance from previous prime (120553235041) and next prime (120553235063).

It is a super-2 number, since 2×120553235052² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362268 + ... + 1448060.

It is an arithmetic number, because the mean of its divisors is an integer number (6169732520).

Almost surely, 2^120553235052 is an apocalyptic number.

120553235052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120553235052 is an abundant number, since it is smaller than the sum of its proper divisors (175593925908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120553235052 is a wasteful number, since it uses less digits than its factorization.

120553235052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91982 (or 91980 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 120553235052 in words is "one hundred twenty billion, five hundred fifty-three million, two hundred thirty-five thousand, fifty-two".