13283071181 has 2 divisors, whose sum is σ = 13283071182. Its totient is φ = 13283071180.

The previous prime is 13283071169. The next prime is 13283071183. The reversal of 13283071181 is 18117038231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12396818281 + 886252900 = 111341^2 + 29770^2 .

It is an emirp because it is prime and its reverse (18117038231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13283071181 - 2¹⁸ = 13282809037 is a prime.

It is a super-2 number, since 2×13283071181² (a number of 21 digits) contains 22 as substring.

Together with 13283071183, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13283071183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6641535590 + 6641535591.

It is an arithmetic number, because the mean of its divisors is an integer number (6641535591).

Almost surely, 2^13283071181 is an apocalyptic number.

It is an amenable number.

13283071181 is a deficient number, since it is larger than the sum of its proper divisors (1).

13283071181 is an equidigital number, since it uses as much as digits as its factorization.

13283071181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 13283071181 in words is "thirteen billion, two hundred eighty-three million, seventy-one thousand, one hundred eighty-one".