120044554045203 has 4 divisors (see below), whose sum is σ = 160059405393608. Its totient is φ = 80029702696800.

The previous prime is 120044554045177. The next prime is 120044554045249. The reversal of 120044554045203 is 302540455440021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120044554045203 - 2²¹ = 120044551948051 is a prime.

It is a super-2 number, since 2×120044554045203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120044554045253) by changing a digit.

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, 20007425674198 + ... + 20007425674203.

It is an arithmetic number, because the mean of its divisors is an integer number (40014851348402).

Almost surely, 2^{120044554045203} is an apocalyptic number.

120044554045203 is a deficient number, since it is larger than the sum of its proper divisors (40014851348405).

120044554045203 is an equidigital number, since it uses as much as digits as its factorization.

120044554045203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40014851348404.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 120044554045203 in words is "one hundred twenty trillion, forty-four billion, five hundred fifty-four million, forty-five thousand, two hundred three".