120220302130203 has 16 divisors (see below), whose sum is σ = 174866879347200. Its totient is φ = 72860378611680.

The previous prime is 120220302130189. The next prime is 120220302130213. The reversal of 120220302130203 is 302031203022021.

It is a happy number.

It is not a de Polignac number, because 120220302130203 - 2²⁰ = 120220301081627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120220302130203.

It is not an unprimeable number, because it can be changed into a prime (120220302130213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266483 + ... + 16082396.

It is an arithmetic number, because the mean of its divisors is an integer number (10929179959200).

Almost surely, 2^{120220302130203} is an apocalyptic number.

120220302130203 is a deficient number, since it is larger than the sum of its proper divisors (54646577216997).

120220302130203 is a wasteful number, since it uses less digits than its factorization.

120220302130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20527922.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120220302130203 its reverse (302031203022021), we get a palindrome (422251505152224).

The spelling of 120220302130203 in words is "one hundred twenty trillion, two hundred twenty billion, three hundred two million, one hundred thirty thousand, two hundred three".