2011023330112 has 28 divisors (see below), whose sum is σ = 3991752483840. Its totient is φ = 1005227428736.

The previous prime is 2011023330067. The next prime is 2011023330131. The reversal of 2011023330112 is 2110333201102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011023330112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4212928 + ... + 4665919.

Almost surely, 2^{2011023330112} is an apocalyptic number.

It is an amenable number.

2011023330112 is a deficient number, since it is larger than the sum of its proper divisors (1980729153728).

2011023330112 is an equidigital number, since it uses as much as digits as its factorization.

2011023330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8882398 (or 8882388 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2011023330112 its reverse (2110333201102), we get a palindrome (4121356531214).

The spelling of 2011023330112 in words is "two trillion, eleven billion, twenty-three million, three hundred thirty thousand, one hundred twelve".