11331130233312 has 72 divisors (see below), whose sum is σ = 32223733214400. Its totient is φ = 3776945932800.

The previous prime is 11331130233289. The next prime is 11331130233323. The reversal of 11331130233312 is 21333203113311.

11331130233312 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 11 + 302 + 33 + 312 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11133564 + ... + 12108612.

It is an arithmetic number, because the mean of its divisors is an integer number (447551850200).

Almost surely, 2^{11331130233312} is an apocalyptic number.

11331130233312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11331130233312 is an abundant number, since it is smaller than the sum of its proper divisors (20892602981088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331130233312 is a wasteful number, since it uses less digits than its factorization.

11331130233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015416 (or 1015405 counting only the distinct ones).

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

Adding to 11331130233312 its reverse (21333203113311), we get a palindrome (32664333346623).

The spelling of 11331130233312 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, two hundred thirty-three thousand, three hundred twelve".