13103711 has 8 divisors (see below), whose sum is σ = 13833600. Its totient is φ = 12377880.

The previous prime is 13103707. The next prime is 13103729. The reversal of 13103711 is 11730131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13103711 - 2² = 13103707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13103711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7556 + ... + 9126.

It is an arithmetic number, because the mean of its divisors is an integer number (1729200).

Almost surely, 2^13103711 is an apocalyptic number.

13103711 is a deficient number, since it is larger than the sum of its proper divisors (729889).

13103711 is a wasteful number, since it uses less digits than its factorization.

13103711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 13103711 is about 3619.9048330032. The cubic root of 13103711 is about 235.7570935065.

Adding to 13103711 its reverse (11730131), we get a palindrome (24833842).

The spelling of 13103711 in words is "thirteen million, one hundred three thousand, seven hundred eleven".