2313033002491 has 2 divisors, whose sum is σ = 2313033002492. Its totient is φ = 2313033002490.

The previous prime is 2313033002477. The next prime is 2313033002521. The reversal of 2313033002491 is 1942003303132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2313033002491 - 2¹⁷ = 2313032871419 is a prime.

It is a super-2 number, since 2×2313033002491² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2313033002191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156516501245 + 1156516501246.

It is an arithmetic number, because the mean of its divisors is an integer number (1156516501246).

Almost surely, 2^{2313033002491} is an apocalyptic number.

2313033002491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313033002491 is an equidigital number, since it uses as much as digits as its factorization.

2313033002491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 2313033002491 in words is "two trillion, three hundred thirteen billion, thirty-three million, two thousand, four hundred ninety-one".