11331131003312 has 20 divisors (see below), whose sum is σ = 22009366246416. Its totient is φ = 5651294552640.

The previous prime is 11331131003303. The next prime is 11331131003329. The reversal of 11331131003312 is 21330013113311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891927764 + ... + 891940467.

Almost surely, 2^{11331131003312} is an apocalyptic number.

It is an amenable number.

11331131003312 is a deficient number, since it is larger than the sum of its proper divisors (10678235243104).

11331131003312 is a wasteful number, since it uses less digits than its factorization.

11331131003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783868636 (or 1783868630 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131003312 its reverse (21330013113311), we get a palindrome (32661144116623).

The spelling of 11331131003312 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three thousand, three hundred twelve".