13911103 has 8 divisors (see below), whose sum is σ = 14098176. Its totient is φ = 13725600.

The previous prime is 13911071. The next prime is 13911109. The reversal of 13911103 is 30111931.

It is a happy number.

13911103 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 13911103 - 2⁵ = 13911071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13911109) 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, 32833 + ... + 33253.

It is an arithmetic number, because the mean of its divisors is an integer number (1762272).

Almost surely, 2^13911103 is an apocalyptic number.

13911103 is a deficient number, since it is larger than the sum of its proper divisors (187073).

13911103 is a wasteful number, since it uses less digits than its factorization.

13911103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 13911103 is about 3729.7591075028. The cubic root of 13911103 is about 240.5030132906.

The spelling of 13911103 in words is "thirteen million, nine hundred eleven thousand, one hundred three".