11105013 has 8 divisors (see below), whose sum is σ = 14871168. Its totient is φ = 7371104.

The previous prime is 11105011. The next prime is 11105033. The reversal of 11105013 is 31050111.

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 11105013 - 2¹ = 11105011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11105013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105011) 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, 7245 + ... + 8642.

It is an arithmetic number, because the mean of its divisors is an integer number (1858896).

Almost surely, 2^11105013 is an apocalyptic number.

It is an amenable number.

11105013 is a deficient number, since it is larger than the sum of its proper divisors (3766155).

11105013 is a wasteful number, since it uses less digits than its factorization.

11105013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16123.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 11105013 is about 3332.4184911262. The cubic root of 11105013 is about 223.1034864584.

Adding to 11105013 its reverse (31050111), we get a palindrome (42155124).

The spelling of 11105013 in words is "eleven million, one hundred five thousand, thirteen".