13361611 has 2 divisors, whose sum is σ = 13361612. Its totient is φ = 13361610.

The previous prime is 13361603. The next prime is 13361627. The reversal of 13361611 is 11616331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11616331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13361611 - 2³ = 13361603 is a prime.

It is not a weakly prime, because it can be changed into another prime (13361681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6680805 + 6680806.

It is an arithmetic number, because the mean of its divisors is an integer number (6680806).

Almost surely, 2^13361611 is an apocalyptic number.

13361611 is a deficient number, since it is larger than the sum of its proper divisors (1).

13361611 is an equidigital number, since it uses as much as digits as its factorization.

13361611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 22.

The square root of 13361611 is about 3655.3537448515. The cubic root of 13361611 is about 237.2937363364.

Adding to 13361611 its reverse (11616331), we get a palindrome (24977942).

The spelling of 13361611 in words is "thirteen million, three hundred sixty-one thousand, six hundred eleven".