11033113 has 16 divisors (see below), whose sum is σ = 13660416. Its totient is φ = 8677440.

The previous prime is 11033101. The next prime is 11033159. The reversal of 11033113 is 31133011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11033113 - 2⁹ = 11032601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11033093 and 11033102.

It is not an unprimeable number, because it can be changed into a prime (11033173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23703 + ... + 24163.

It is an arithmetic number, because the mean of its divisors is an integer number (853776).

Almost surely, 2^11033113 is an apocalyptic number.

11033113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11033113 is a deficient number, since it is larger than the sum of its proper divisors (2627303).

11033113 is a wasteful number, since it uses less digits than its factorization.

11033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 11033113 is about 3321.6130117761. The cubic root of 11033113 is about 222.6209450607.

Adding to 11033113 its reverse (31133011), we get a palindrome (42166124).

The spelling of 11033113 in words is "eleven million, thirty-three thousand, one hundred thirteen".