2315411213 has 2 divisors, whose sum is σ = 2315411214. Its totient is φ = 2315411212.

The previous prime is 2315411209. The next prime is 2315411227. The reversal of 2315411213 is 3121145132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1171145284 + 1144265929 = 34222^2 + 33827^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315411213 - 2² = 2315411209 is a prime.

It is a super-2 number, since 2×2315411213² = 10722258170572262738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315411113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157705606 + 1157705607.

It is an arithmetic number, because the mean of its divisors is an integer number (1157705607).

Almost surely, 2^2315411213 is an apocalyptic number.

It is an amenable number.

2315411213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315411213 is an equidigital number, since it uses as much as digits as its factorization.

2315411213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 2315411213 is about 48118.7199850536. The cubic root of 2315411213 is about 1322.9478069910.

Adding to 2315411213 its reverse (3121145132), we get a palindrome (5436556345).

The spelling of 2315411213 in words is "two billion, three hundred fifteen million, four hundred eleven thousand, two hundred thirteen".