2313302011021 has 2 divisors, whose sum is σ = 2313302011022. Its totient is φ = 2313302011020.

The previous prime is 2313302010973. The next prime is 2313302011049. The reversal of 2313302011021 is 1201102033132.

2313302011021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2298601660996 + 14700350025 = 1516114^2 + 121245^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313302011021 - 2⁷ = 2313302010893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2313302011021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313302014021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156651005510 + 1156651005511.

It is an arithmetic number, because the mean of its divisors is an integer number (1156651005511).

Almost surely, 2^{2313302011021} is an apocalyptic number.

It is an amenable number.

2313302011021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313302011021 is an equidigital number, since it uses as much as digits as its factorization.

2313302011021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2313302011021 its reverse (1201102033132), we get a palindrome (3514404044153).

The spelling of 2313302011021 in words is "two trillion, three hundred thirteen billion, three hundred two million, eleven thousand, twenty-one".