310223023013131 has 4 divisors (see below), whose sum is σ = 310223058464592. Its totient is φ = 310222987561672.

The previous prime is 310223023013117. The next prime is 310223023013149. The reversal of 310223023013131 is 131310320322013.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 310223023013131 - 2⁴⁵ = 275038650924299 is a prime.

It is a super-2 number, since 2×310223023013131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310223023013096 and 310223023013105.

It is not an unprimeable number, because it can be changed into a prime (310223023013731) 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, 5870946 + ... + 25591288.

It is an arithmetic number, because the mean of its divisors is an integer number (77555764616148).

Almost surely, 2^{310223023013131} is an apocalyptic number.

310223023013131 is a deficient number, since it is larger than the sum of its proper divisors (35451461).

310223023013131 is a wasteful number, since it uses less digits than its factorization.

310223023013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35451460.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 310223023013131 its reverse (131310320322013), we get a palindrome (441533343335144).

The spelling of 310223023013131 in words is "three hundred ten trillion, two hundred twenty-three billion, twenty-three million, thirteen thousand, one hundred thirty-one".