11133340 has 24 divisors (see below), whose sum is σ = 24135552. Its totient is φ = 4309440.

The previous prime is 11133319. The next prime is 11133347. The reversal of 11133340 is 4333111.

11133340 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 not an unprimeable number, because it can be changed into a prime (11133347) 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, 8359 + ... + 9598.

It is an arithmetic number, because the mean of its divisors is an integer number (1005648).

Almost surely, 2^11133340 is an apocalyptic number.

11133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133340 is an abundant number, since it is smaller than the sum of its proper divisors (13002212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133340 is a wasteful number, since it uses less digits than its factorization.

11133340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17997 (or 17995 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 11133340 is about 3336.6660006659. Note that the first 3 decimals coincide. The cubic root of 11133340 is about 223.2930250761.

Adding to 11133340 its reverse (4333111), we get a palindrome (15466451).

The spelling of 11133340 in words is "eleven million, one hundred thirty-three thousand, three hundred forty".