11331110112331 has 4 divisors (see below), whose sum is σ = 11332100865232. Its totient is φ = 11330119359432.

The previous prime is 11331110112307. The next prime is 11331110112349. The reversal of 11331110112331 is 13321101113311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11331110112331 - 2²³ = 11331101723723 is a prime.

It is a super-3 number, since 3×11331110112331³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331110113331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495359295 + ... + 495382168.

It is an arithmetic number, because the mean of its divisors is an integer number (2833025216308).

Almost surely, 2^{11331110112331} is an apocalyptic number.

11331110112331 is a deficient number, since it is larger than the sum of its proper divisors (990752901).

11331110112331 is an equidigital number, since it uses as much as digits as its factorization.

11331110112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990752900.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 11331110112331 its reverse (13321101113311), we get a palindrome (24652211225642).

The spelling of 11331110112331 in words is "eleven trillion, three hundred thirty-one billion, one hundred ten million, one hundred twelve thousand, three hundred thirty-one".