11333345 has 16 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 8562624.

The previous prime is 11333303. The next prime is 11333347. The reversal of 11333345 is 54333311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11333345 - 2¹⁴ = 11316961 is a prime.

It is a Curzon number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11333345.

It is not an unprimeable number, because it can be changed into a prime (11333347) 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, 5984 + ... + 7646.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^11333345 is an apocalyptic number.

It is an amenable number.

11333345 is a deficient number, since it is larger than the sum of its proper divisors (3043615).

11333345 is a wasteful number, since it uses less digits than its factorization.

11333345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744.

The product of its digits is 1620, while the sum is 23.

The square root of 11333345 is about 3366.5033788784. The cubic root of 11333345 is about 224.6222137697.

Adding to 11333345 its reverse (54333311), we get a palindrome (65666656).

The spelling of 11333345 in words is "eleven million, three hundred thirty-three thousand, three hundred forty-five".