11331132320011 has 16 divisors (see below), whose sum is σ = 13646694279168. Its totient is φ = 9198139500000.

The previous prime is 11331132319943. The next prime is 11331132320021. The reversal of 11331132320011 is 11002323113311.

11331132320011 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 not a de Polignac number, because 11331132320011 - 2³¹ = 11328984836363 is a prime.

It is a super-2 number, since 2×11331132320011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331132320021) 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, 348398115 + ... + 348430636.

It is an arithmetic number, because the mean of its divisors is an integer number (852918392448).

Almost surely, 2^{11331132320011} is an apocalyptic number.

11331132320011 is a deficient number, since it is larger than the sum of its proper divisors (2315561959157).

11331132320011 is a wasteful number, since it uses less digits than its factorization.

11331132320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696828882.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331132320011 its reverse (11002323113311), we get a palindrome (22333455433322).

The spelling of 11331132320011 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, three hundred twenty thousand, eleven".