2313413021 has 2 divisors, whose sum is σ = 2313413022. Its totient is φ = 2313413020.

The previous prime is 2313413017. The next prime is 2313413033. The reversal of 2313413021 is 1203143132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2245432996 + 67980025 = 47386^2 + 8245^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313413021 - 2² = 2313413017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313412984 and 2313413002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313413321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156706510 + 1156706511.

It is an arithmetic number, because the mean of its divisors is an integer number (1156706511).

Almost surely, 2^2313413021 is an apocalyptic number.

It is an amenable number.

2313413021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313413021 is an equidigital number, since it uses as much as digits as its factorization.

2313413021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2313413021 is about 48097.9523576628. The cubic root of 2313413021 is about 1322.5671309770.

Adding to 2313413021 its reverse (1203143132), we get a palindrome (3516556153).

The spelling of 2313413021 in words is "two billion, three hundred thirteen million, four hundred thirteen thousand, twenty-one".