11331312233312 has 24 divisors (see below), whose sum is σ = 22309162681176. Its totient is φ = 5665493139712.

The previous prime is 11331312233257. The next prime is 11331312233359. The reversal of 11331312233312 is 21333221313311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959333 + ... + 6191844.

It is an arithmetic number, because the mean of its divisors is an integer number (929548445049).

Almost surely, 2^{11331312233312} is an apocalyptic number.

It is an amenable number.

11331312233312 is a deficient number, since it is larger than the sum of its proper divisors (10977850447864).

11331312233312 is a wasteful number, since it uses less digits than its factorization.

11331312233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186070 (or 10186062 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

Adding to 11331312233312 its reverse (21333221313311), we get a palindrome (32664533546623).

The spelling of 11331312233312 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-three thousand, three hundred twelve".