9213331002313 has 2 divisors, whose sum is σ = 9213331002314. Its totient is φ = 9213331002312.

The previous prime is 9213331002307. The next prime is 9213331002329. The reversal of 9213331002313 is 3132001333129.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4783808844864 + 4429522157449 = 2187192^2 + 2104643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9213331002313 is a prime.

It is a super-2 number, since 2×9213331002313² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9213331003313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4606665501156 + 4606665501157.

It is an arithmetic number, because the mean of its divisors is an integer number (4606665501157).

Almost surely, 2^{9213331002313} is an apocalyptic number.

It is an amenable number.

9213331002313 is a deficient number, since it is larger than the sum of its proper divisors (1).

9213331002313 is an equidigital number, since it uses as much as digits as its factorization.

9213331002313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 9213331002313 in words is "nine trillion, two hundred thirteen billion, three hundred thirty-one million, two thousand, three hundred thirteen".