310131130223 has 2 divisors, whose sum is σ = 310131130224. Its totient is φ = 310131130222.

The previous prime is 310131130171. The next prime is 310131130247. The reversal of 310131130223 is 322031131013.

It is a strong prime.

It is an emirp because it is prime and its reverse (322031131013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 310131130223 - 2¹⁸ = 310130868079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310131130195 and 310131130204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310131130823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155065565111 + 155065565112.

It is an arithmetic number, because the mean of its divisors is an integer number (155065565112).

Almost surely, 2^310131130223 is an apocalyptic number.

310131130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

310131130223 is an equidigital number, since it uses as much as digits as its factorization.

310131130223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 310131130223 its reverse (322031131013), we get a palindrome (632162261236).

The spelling of 310131130223 in words is "three hundred ten billion, one hundred thirty-one million, one hundred thirty thousand, two hundred twenty-three".