11331131331112 has 16 divisors (see below), whose sum is σ = 21246763275360. Its totient is φ = 5665327791024.

The previous prime is 11331131331083. The next prime is 11331131331119. The reversal of 11331131331112 is 21113313113311.

It is not an unprimeable number, because it can be changed into a prime (11331131331119) by changing a digit.

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, 29531788 + ... + 29913019.

It is an arithmetic number, because the mean of its divisors is an integer number (1327922704710).

Almost surely, 2^{11331131331112} is an apocalyptic number.

It is an amenable number.

11331131331112 is a deficient number, since it is larger than the sum of its proper divisors (9915631944248).

11331131331112 is a wasteful number, since it uses less digits than its factorization.

11331131331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59468640 (or 59468636 counting only the distinct ones).

The product of its digits is 486, while the sum is 25.

Adding to 11331131331112 its reverse (21113313113311), we get a palindrome (32444444444423).

The spelling of 11331131331112 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred thirty-one thousand, one hundred twelve".