120220313030031 has 64 divisors (see below), whose sum is σ = 165075051413376. Its totient is φ = 77797274419200.

The previous prime is 120220313029991. The next prime is 120220313030159. The reversal of 120220313030031 is 130030313022021.

It is not a de Polignac number, because 120220313030031 - 2²⁵ = 120220279475599 is a prime.

It is a super-2 number, since 2×120220313030031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220313030731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19031232085 + ... + 19031238401.

It is an arithmetic number, because the mean of its divisors is an integer number (2579297678334).

Almost surely, 2^{120220313030031} is an apocalyptic number.

120220313030031 is a deficient number, since it is larger than the sum of its proper divisors (44854738383345).

120220313030031 is a wasteful number, since it uses less digits than its factorization.

120220313030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10332.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120220313030031 its reverse (130030313022021), we get a palindrome (250250626052052).

The spelling of 120220313030031 in words is "one hundred twenty trillion, two hundred twenty billion, three hundred thirteen million, thirty thousand, thirty-one".