2310020220131 has 6 divisors (see below), whose sum is σ = 2501382842100. Its totient is φ = 2132326356888.

The previous prime is 2310020220127. The next prime is 2310020220143. The reversal of 2310020220131 is 1310220200132.

It is not a de Polignac number, because 2310020220131 - 2² = 2310020220127 is a prime.

It is a super-2 number, since 2×2310020220131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2310020220931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6834379181 + ... + 6834379518.

It is an arithmetic number, because the mean of its divisors is an integer number (416897140350).

Almost surely, 2^{2310020220131} is an apocalyptic number.

2310020220131 is a deficient number, since it is larger than the sum of its proper divisors (191362621969).

2310020220131 is a wasteful number, since it uses less digits than its factorization.

2310020220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13668758725 (or 13668758712 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2310020220131 its reverse (1310220200132), we get a palindrome (3620240420263).

The spelling of 2310020220131 in words is "two trillion, three hundred ten billion, twenty million, two hundred twenty thousand, one hundred thirty-one".