13113411 has 4 divisors (see below), whose sum is σ = 17484552. Its totient is φ = 8742272.

The previous prime is 13113407. The next prime is 13113413. The reversal of 13113411 is 11431131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13113411 - 2² = 13113407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13113413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185566 + ... + 2185571.

It is an arithmetic number, because the mean of its divisors is an integer number (4371138).

Almost surely, 2^13113411 is an apocalyptic number.

13113411 is a deficient number, since it is larger than the sum of its proper divisors (4371141).

13113411 is an equidigital number, since it uses as much as digits as its factorization.

13113411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371140.

The product of its digits is 36, while the sum is 15.

The square root of 13113411 is about 3621.2443993743. The cubic root of 13113411 is about 235.8152520887.

Adding to 13113411 its reverse (11431131), we get a palindrome (24544542).

The spelling of 13113411 in words is "thirteen million, one hundred thirteen thousand, four hundred eleven".