13111302353 has 2 divisors, whose sum is σ = 13111302354. Its totient is φ = 13111302352.

The previous prime is 13111302319. The next prime is 13111302371. The reversal of 13111302353 is 35320311131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9258865729 + 3852436624 = 96223^2 + 62068^2 .

It is a cyclic number.

It is not a de Polignac number, because 13111302353 - 2²⁰ = 13110253777 is a prime.

It is not a weakly prime, because it can be changed into another prime (13111301353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555651176 + 6555651177.

It is an arithmetic number, because the mean of its divisors is an integer number (6555651177).

Almost surely, 2^13111302353 is an apocalyptic number.

It is an amenable number.

13111302353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111302353 is an equidigital number, since it uses as much as digits as its factorization.

13111302353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 13111302353 its reverse (35320311131), we get a palindrome (48431613484).

The spelling of 13111302353 in words is "thirteen billion, one hundred eleven million, three hundred two thousand, three hundred fifty-three".