13313103 has 4 divisors (see below), whose sum is σ = 17750808. Its totient is φ = 8875400.

The previous prime is 13313089. The next prime is 13313107. The reversal of 13313103 is 30131331.

13313103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30131331 = 3 ⋅10043777.

It is a cyclic number.

It is not a de Polignac number, because 13313103 - 2⁴ = 13313087 is a prime.

It is a super-2 number, since 2×13313103² = 354477422977218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313107) 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, 2218848 + ... + 2218853.

It is an arithmetic number, because the mean of its divisors is an integer number (4437702).

Almost surely, 2^13313103 is an apocalyptic number.

13313103 is a deficient number, since it is larger than the sum of its proper divisors (4437705).

13313103 is an equidigital number, since it uses as much as digits as its factorization.

13313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437704.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 13313103 is about 3648.7125126543. The cubic root of 13313103 is about 237.0062310313.

Adding to 13313103 its reverse (30131331), we get a palindrome (43444434).

The spelling of 13313103 in words is "thirteen million, three hundred thirteen thousand, one hundred three".