11312233031133 has 24 divisors (see below), whose sum is σ = 16459342754400. Its totient is φ = 7486370154144.

The previous prime is 11312233031063. The next prime is 11312233031137. The reversal of 11312233031133 is 33113033221311.

11312233031133 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 223 + 303 + 1 + 133 = 666.

It is not a de Polignac number, because 11312233031133 - 2⁹ = 11312233030621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11312233031097 and 11312233031106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312233031137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10425603 + ... + 11459391.

It is an arithmetic number, because the mean of its divisors is an integer number (685805948100).

Almost surely, 2^{11312233031133} is an apocalyptic number.

It is an amenable number.

11312233031133 is a deficient number, since it is larger than the sum of its proper divisors (5147109723267).

11312233031133 is a wasteful number, since it uses less digits than its factorization.

11312233031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042681 (or 1042678 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11312233031133 its reverse (33113033221311), we get a palindrome (44425266252444).

The spelling of 11312233031133 in words is "eleven trillion, three hundred twelve billion, two hundred thirty-three million, thirty-one thousand, one hundred thirty-three".