13133240413 has 2 divisors, whose sum is σ = 13133240414. Its totient is φ = 13133240412.

The previous prime is 13133240377. The next prime is 13133240429. The reversal of 13133240413 is 31404233131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8560505529 + 4572734884 = 92523^2 + 67622^2 .

It is a cyclic number.

It is not a de Polignac number, because 13133240413 - 2⁹ = 13133239901 is a prime.

It is a super-3 number, since 3×13133240413³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13133240443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566620206 + 6566620207.

It is an arithmetic number, because the mean of its divisors is an integer number (6566620207).

Almost surely, 2^13133240413 is an apocalyptic number.

It is an amenable number.

13133240413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133240413 is an equidigital number, since it uses as much as digits as its factorization.

13133240413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13133240413 its reverse (31404233131), we get a palindrome (44537473544).

The spelling of 13133240413 in words is "thirteen billion, one hundred thirty-three million, two hundred forty thousand, four hundred thirteen".