310132313 has 2 divisors, whose sum is σ = 310132314. Its totient is φ = 310132312.

The previous prime is 310132301. The next prime is 310132363. The reversal of 310132313 is 313231013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258823744 + 51308569 = 16088^2 + 7163^2 .

It is an emirp because it is prime and its reverse (313231013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 310132313 - 2⁸ = 310132057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310132291 and 310132300.

It is not a weakly prime, because it can be changed into another prime (310132363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155066156 + 155066157.

It is an arithmetic number, because the mean of its divisors is an integer number (155066157).

Almost surely, 2^310132313 is an apocalyptic number.

It is an amenable number.

310132313 is a deficient number, since it is larger than the sum of its proper divisors (1).

310132313 is an equidigital number, since it uses as much as digits as its factorization.

310132313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 310132313 is about 17610.5738975196. The cubic root of 310132313 is about 676.8862198030.

Adding to 310132313 its reverse (313231013), we get a palindrome (623363326).

The spelling of 310132313 in words is "three hundred ten million, one hundred thirty-two thousand, three hundred thirteen".