13220117041 has 2 divisors, whose sum is σ = 13220117042. Its totient is φ = 13220117040.

The previous prime is 13220117023. The next prime is 13220117087. The reversal of 13220117041 is 14071102231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12100880016 + 1119237025 = 110004^2 + 33455^2 .

It is a cyclic number.

It is not a de Polignac number, because 13220117041 - 2⁹ = 13220116529 is a prime.

It is not a weakly prime, because it can be changed into another prime (13220117011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610058520 + 6610058521.

It is an arithmetic number, because the mean of its divisors is an integer number (6610058521).

Almost surely, 2^13220117041 is an apocalyptic number.

It is an amenable number.

13220117041 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220117041 is an equidigital number, since it uses as much as digits as its factorization.

13220117041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 13220117041 its reverse (14071102231), we get a palindrome (27291219272).

The spelling of 13220117041 in words is "thirteen billion, two hundred twenty million, one hundred seventeen thousand, forty-one".