120100513552 has 20 divisors (see below), whose sum is σ = 232721344960. Its totient is φ = 60043392288.

The previous prime is 120100513549. The next prime is 120100513567. The reversal of 120100513552 is 255315001021.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 283188 + ... + 566035.

It is an arithmetic number, because the mean of its divisors is an integer number (11636067248).

Almost surely, 2^120100513552 is an apocalyptic number.

It is an amenable number.

120100513552 is a deficient number, since it is larger than the sum of its proper divisors (112620831408).

120100513552 is an equidigital number, since it uses as much as digits as its factorization.

120100513552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858070 (or 858064 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 120100513552 its reverse (255315001021), we get a palindrome (375415514573).

The spelling of 120100513552 in words is "one hundred twenty billion, one hundred million, five hundred thirteen thousand, five hundred fifty-two".