13310410430921 has 2 divisors, whose sum is σ = 13310410430922. Its totient is φ = 13310410430920.

The previous prime is 13310410430819. The next prime is 13310410430953. The reversal of 13310410430921 is 12903401401331.

It is an a-pointer prime, because the next prime (13310410430953) can be obtained adding 13310410430921 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9558979897600 + 3751430533321 = 3091760^2 + 1936861^2 .

It is a cyclic number.

It is not a de Polignac number, because 13310410430921 - 2¹⁴ = 13310410414537 is a prime.

It is not a weakly prime, because it can be changed into another prime (13310410430971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655205215460 + 6655205215461.

It is an arithmetic number, because the mean of its divisors is an integer number (6655205215461).

Almost surely, 2^{13310410430921} is an apocalyptic number.

It is an amenable number.

13310410430921 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310410430921 is an equidigital number, since it uses as much as digits as its factorization.

13310410430921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 13310410430921 in words is "thirteen trillion, three hundred ten billion, four hundred ten million, four hundred thirty thousand, nine hundred twenty-one".