11332013 has 24 divisors (see below), whose sum is σ = 15091776. Its totient is φ = 8300160.

The previous prime is 11332007. The next prime is 11332021. The reversal of 11332013 is 31023311.

It is not a de Polignac number, because 11332013 - 2⁸ = 11331757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14006 + ... + 14792.

It is an arithmetic number, because the mean of its divisors is an integer number (628824).

Almost surely, 2^11332013 is an apocalyptic number.

It is an amenable number.

11332013 is a deficient number, since it is larger than the sum of its proper divisors (3759763).

11332013 is a wasteful number, since it uses less digits than its factorization.

11332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 11332013 is about 3366.3055416881. The cubic root of 11332013 is about 224.6134135284.

Adding to 11332013 its reverse (31023311), we get a palindrome (42355324).

The spelling of 11332013 in words is "eleven million, three hundred thirty-two thousand, thirteen".