13313113 has 16 divisors (see below), whose sum is σ = 15334272. Its totient is φ = 11440000.

The previous prime is 13313107. The next prime is 13313141. The reversal of 13313113 is 31131331.

It is not a de Polignac number, because 13313113 - 2¹⁷ = 13182041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25293 + ... + 25813.

It is an arithmetic number, because the mean of its divisors is an integer number (958392).

Almost surely, 2^13313113 is an apocalyptic number.

It is an amenable number.

13313113 is a deficient number, since it is larger than the sum of its proper divisors (2021159).

13313113 is a wasteful number, since it uses less digits than its factorization.

13313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656.

The product of its digits is 81, while the sum is 16.

The square root of 13313113 is about 3648.7138830004. The cubic root of 13313113 is about 237.0062903729.

Adding to 13313113 its reverse (31131331), we get a palindrome (44444444).

It can be divided in two parts, 1331 and 3113, that added together give a palindrome (4444).

The spelling of 13313113 in words is "thirteen million, three hundred thirteen thousand, one hundred thirteen".