11133331001 has 16 divisors (see below), whose sum is σ = 12253323264. Its totient is φ = 10051297344.

The previous prime is 11133330983. The next prime is 11133331007. The reversal of 11133331001 is 10013333111.

11133331001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133331001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11133331007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010615 + ... + 1021571.

It is an arithmetic number, because the mean of its divisors is an integer number (765832704).

Almost surely, 2^11133331001 is an apocalyptic number.

It is an amenable number.

11133331001 is a deficient number, since it is larger than the sum of its proper divisors (1119992263).

11133331001 is a wasteful number, since it uses less digits than its factorization.

11133331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11133331001 its reverse (10013333111), we get a palindrome (21146664112).

The spelling of 11133331001 in words is "eleven billion, one hundred thirty-three million, three hundred thirty-one thousand, one".