120033310055 has 32 divisors (see below), whose sum is σ = 150934088448. Its totient is φ = 91540800000.

The previous prime is 120033310049. The next prime is 120033310139. The reversal of 120033310055 is 550013330021.

It is not a de Polignac number, because 120033310055 - 2⁴ = 120033310039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120033310055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7355405 + ... + 7371705.

It is an arithmetic number, because the mean of its divisors is an integer number (4716690264).

Almost surely, 2^120033310055 is an apocalyptic number.

120033310055 is a deficient number, since it is larger than the sum of its proper divisors (30900778393).

120033310055 is a wasteful number, since it uses less digits than its factorization.

120033310055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17147.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 120033310055 its reverse (550013330021), we get a palindrome (670046640076).

The spelling of 120033310055 in words is "one hundred twenty billion, thirty-three million, three hundred ten thousand, fifty-five".