11331130133233 has 4 divisors (see below), whose sum is σ = 11331363615988. Its totient is φ = 11330896650480.

The previous prime is 11331130133231. The next prime is 11331130133261. The reversal of 11331130133233 is 33233103113311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81391525264 + 11249738607969 = 285292^2 + 3354063^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331130133233 - 2¹ = 11331130133231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331130133231) 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, 116668566 + ... + 116765647.

It is an arithmetic number, because the mean of its divisors is an integer number (2832840903997).

Almost surely, 2^{11331130133233} is an apocalyptic number.

It is an amenable number.

11331130133233 is a deficient number, since it is larger than the sum of its proper divisors (233482755).

11331130133233 is an equidigital number, since it uses as much as digits as its factorization.

11331130133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233482754.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 11331130133233 its reverse (33233103113311), we get a palindrome (44564233246544).

The spelling of 11331130133233 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, one hundred thirty-three thousand, two hundred thirty-three".