120004554021513 has 32 divisors (see below), whose sum is σ = 192608290007040. Its totient is φ = 64924444823040.

The previous prime is 120004554021481. The next prime is 120004554021593. The reversal of 120004554021513 is 315120455400021.

It is not a de Polignac number, because 120004554021513 - 2⁵ = 120004554021481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120004554021593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92937928 + ... + 94220313.

It is an arithmetic number, because the mean of its divisors is an integer number (6019009062720).

Almost surely, 2^{120004554021513} is an apocalyptic number.

It is an amenable number.

120004554021513 is a deficient number, since it is larger than the sum of its proper divisors (72603735985527).

120004554021513 is a wasteful number, since it uses less digits than its factorization.

120004554021513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187159877.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 120004554021513 in words is "one hundred twenty trillion, four billion, five hundred fifty-four million, twenty-one thousand, five hundred thirteen".