13333423241 has 2 divisors, whose sum is σ = 13333423242. Its totient is φ = 13333423240.

The previous prime is 13333423183. The next prime is 13333423283. The reversal of 13333423241 is 14232433331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12560805625 + 772617616 = 112075^2 + 27796^2 .

It is an emirp because it is prime and its reverse (14232433331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13333423241 is a prime.

It is not a weakly prime, because it can be changed into another prime (13333426241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666711620 + 6666711621.

It is an arithmetic number, because the mean of its divisors is an integer number (6666711621).

Almost surely, 2^13333423241 is an apocalyptic number.

It is an amenable number.

13333423241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333423241 is an equidigital number, since it uses as much as digits as its factorization.

13333423241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

Adding to 13333423241 its reverse (14232433331), we get a palindrome (27565856572).

The spelling of 13333423241 in words is "thirteen billion, three hundred thirty-three million, four hundred twenty-three thousand, two hundred forty-one".