11013933 has 16 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 6159216.

The previous prime is 11013923. The next prime is 11013967. The reversal of 11013933 is 33931011.

11013933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11013933 - 2⁴ = 11013917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4593 + ... + 6566.

It is an arithmetic number, because the mean of its divisors is an integer number (1071360).

Almost surely, 2^11013933 is an apocalyptic number.

It is an amenable number.

11013933 is a deficient number, since it is larger than the sum of its proper divisors (6127827).

11013933 is a wasteful number, since it uses less digits than its factorization.

11013933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 11013933 is about 3318.7246044226. The cubic root of 11013933 is about 222.4918685746.

Adding to 11013933 its reverse (33931011), we get a palindrome (44944944).

The spelling of 11013933 in words is "eleven million, thirteen thousand, nine hundred thirty-three".