13300313213021 has 2 divisors, whose sum is σ = 13300313213022. Its totient is φ = 13300313213020.

The previous prime is 13300313212981. The next prime is 13300313213129. The reversal of 13300313213021 is 12031231300331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10088024107225 + 3212289105796 = 3176165^2 + 1792286^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300313213021 - 2¹⁴ = 13300313196637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13300313213221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650156606510 + 6650156606511.

It is an arithmetic number, because the mean of its divisors is an integer number (6650156606511).

Almost surely, 2^{13300313213021} is an apocalyptic number.

It is an amenable number.

13300313213021 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300313213021 is an equidigital number, since it uses as much as digits as its factorization.

13300313213021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13300313213021 its reverse (12031231300331), we get a palindrome (25331544513352).

The spelling of 13300313213021 in words is "thirteen trillion, three hundred billion, three hundred thirteen million, two hundred thirteen thousand, twenty-one".