220113030230131 has 4 divisors (see below), whose sum is σ = 222899271119200. Its totient is φ = 217326789341064.

The previous prime is 220113030230087. The next prime is 220113030230143. The reversal of 220113030230131 is 131032030311022.

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

It is a cyclic number.

It is not a de Polignac number, because 220113030230131 - 2²⁷ = 220112896012403 is a prime.

It is a super-2 number, since 2×220113030230131² (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 (220113030230831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393120444416 + ... + 1393120444573.

It is an arithmetic number, because the mean of its divisors is an integer number (55724817779800).

Almost surely, 2^{220113030230131} is an apocalyptic number.

220113030230131 is a deficient number, since it is larger than the sum of its proper divisors (2786240889069).

220113030230131 is an equidigital number, since it uses as much as digits as its factorization.

220113030230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786240889068.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 220113030230131 its reverse (131032030311022), we get a palindrome (351145060541153).

The spelling of 220113030230131 in words is "two hundred twenty trillion, one hundred thirteen billion, thirty million, two hundred thirty thousand, one hundred thirty-one".