13111102 has 16 divisors (see below), whose sum is σ = 20921040. Its totient is φ = 6144768.

The previous prime is 13111093. The next prime is 13111117. The reversal of 13111102 is 20111131.

13111102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (1307565).

Almost surely, 2^13111102 is an apocalyptic number.

13111102 is a deficient number, since it is larger than the sum of its proper divisors (7809938).

13111102 is a wasteful number, since it uses less digits than its factorization.

13111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 13111102 is about 3620.9255722812. The cubic root of 13111102 is about 235.8014105495.

Adding to 13111102 its reverse (20111131), we get a palindrome (33222233).

The spelling of 13111102 in words is "thirteen million, one hundred eleven thousand, one hundred two".