11331111023312 has 10 divisors (see below), whose sum is σ = 21954027607698. Its totient is φ = 5665555511648.

The previous prime is 11331111023291. The next prime is 11331111023317. The reversal of 11331111023312 is 21332011113311.

11331111023312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8533199114896 + 2797911908416 = 2921164^2 + 1672696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331111023317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354097219463 + ... + 354097219494.

Almost surely, 2^{11331111023312} is an apocalyptic number.

It is an amenable number.

11331111023312 is a deficient number, since it is larger than the sum of its proper divisors (10622916584386).

11331111023312 is an equidigital number, since it uses as much as digits as its factorization.

11331111023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708194438965 (or 708194438959 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331111023312 its reverse (21332011113311), we get a palindrome (32663122136623).

The spelling of 11331111023312 in words is "eleven trillion, three hundred thirty-one billion, one hundred eleven million, twenty-three thousand, three hundred twelve".