11133023220013 has 16 divisors (see below), whose sum is σ = 11856738700800. Its totient is φ = 10423807412400.

The previous prime is 11133023219999. The next prime is 11133023220037. The reversal of 11133023220013 is 31002232033111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133023220013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133023220413) 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, 9486913 + ... + 10595638.

It is an arithmetic number, because the mean of its divisors is an integer number (741046168800).

Almost surely, 2^{11133023220013} is an apocalyptic number.

It is an amenable number.

11133023220013 is a deficient number, since it is larger than the sum of its proper divisors (723715480787).

11133023220013 is a wasteful number, since it uses less digits than its factorization.

11133023220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20082912.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11133023220013 its reverse (31002232033111), we get a palindrome (42135255253124).

The spelling of 11133023220013 in words is "eleven trillion, one hundred thirty-three billion, twenty-three million, two hundred twenty thousand, thirteen".