12001331202313 has 2 divisors, whose sum is σ = 12001331202314. Its totient is φ = 12001331202312.

The previous prime is 12001331202253. The next prime is 12001331202383. The reversal of 12001331202313 is 31320213310021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10648918039824 + 1352413162489 = 3263268^2 + 1162933^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001331202313 - 2¹³ = 12001331194121 is a prime.

It is a super-2 number, since 2×12001331202313² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12001331202383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000665601156 + 6000665601157.

It is an arithmetic number, because the mean of its divisors is an integer number (6000665601157).

Almost surely, 2^{12001331202313} is an apocalyptic number.

It is an amenable number.

12001331202313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001331202313 is an equidigital number, since it uses as much as digits as its factorization.

12001331202313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12001331202313 its reverse (31320213310021), we get a palindrome (43321544512334).

The spelling of 12001331202313 in words is "twelve trillion, one billion, three hundred thirty-one million, two hundred two thousand, three hundred thirteen".