13173199201 has 2 divisors, whose sum is σ = 13173199202. Its totient is φ = 13173199200.

The previous prime is 13173199189. The next prime is 13173199223. The reversal of 13173199201 is 10299137131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12990300625 + 182898576 = 113975^2 + 13524^2 .

It is a cyclic number.

It is not a de Polignac number, because 13173199201 - 2³¹ = 11025715553 is a prime.

It is a super-3 number, since 3×13173199201³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13173194201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6586599600 + 6586599601.

It is an arithmetic number, because the mean of its divisors is an integer number (6586599601).

Almost surely, 2^13173199201 is an apocalyptic number.

It is an amenable number.

13173199201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13173199201 is an equidigital number, since it uses as much as digits as its factorization.

13173199201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 37.

The spelling of 13173199201 in words is "thirteen billion, one hundred seventy-three million, one hundred ninety-nine thousand, two hundred one".