13320105193 has 2 divisors, whose sum is σ = 13320105194. Its totient is φ = 13320105192.

The previous prime is 13320105179. The next prime is 13320105199. The reversal of 13320105193 is 39150102331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12536833024 + 783272169 = 111968^2 + 27987^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320105193 - 2¹³ = 13320097001 is a prime.

It is not a weakly prime, because it can be changed into another prime (13320105199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660052596 + 6660052597.

It is an arithmetic number, because the mean of its divisors is an integer number (6660052597).

Almost surely, 2^13320105193 is an apocalyptic number.

It is an amenable number.

13320105193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320105193 is an equidigital number, since it uses as much as digits as its factorization.

13320105193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The spelling of 13320105193 in words is "thirteen billion, three hundred twenty million, one hundred five thousand, one hundred ninety-three".