2011112323312 has 10 divisors (see below), whose sum is σ = 3896530126448. Its totient is φ = 1005556161648.

The previous prime is 2011112323289. The next prime is 2011112323327. The reversal of 2011112323312 is 2133232111102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62847260088 + ... + 62847260119.

Almost surely, 2^{2011112323312} is an apocalyptic number.

It is an amenable number.

2011112323312 is a deficient number, since it is larger than the sum of its proper divisors (1885417803136).

2011112323312 is a wasteful number, since it uses less digits than its factorization.

2011112323312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125694520215 (or 125694520209 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2011112323312 its reverse (2133232111102), we get a palindrome (4144344434414).

The spelling of 2011112323312 in words is "two trillion, eleven billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twelve".