2011312300112 has 40 divisors (see below), whose sum is σ = 3977532475200. Its totient is φ = 985063515392.

The previous prime is 2011312300111. The next prime is 2011312300121. The reversal of 2011312300112 is 2110032131102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011312300111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6447812 + ... + 6752547.

It is an arithmetic number, because the mean of its divisors is an integer number (99438311880).

Almost surely, 2^{2011312300112} is an apocalyptic number.

It is an amenable number.

2011312300112 is a deficient number, since it is larger than the sum of its proper divisors (1966220175088).

2011312300112 is a wasteful number, since it uses less digits than its factorization.

2011312300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200563 (or 13200557 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2011312300112 its reverse (2110032131102), we get a palindrome (4121344431214).

The spelling of 2011312300112 in words is "two trillion, eleven billion, three hundred twelve million, three hundred thousand, one hundred twelve".