2011211313112 has 16 divisors (see below), whose sum is σ = 3771164736360. Its totient is φ = 1005567383424.

The previous prime is 2011211313109. The next prime is 2011211313121. The reversal of 2011211313112 is 2113131121102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011211313112.

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, 4560193 + ... + 4981744.

Almost surely, 2^{2011211313112} is an apocalyptic number.

It is an amenable number.

2011211313112 is a deficient number, since it is larger than the sum of its proper divisors (1759953423248).

2011211313112 is a wasteful number, since it uses less digits than its factorization.

2011211313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568290 (or 9568286 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2011211313112 its reverse (2113131121102), we get a palindrome (4124342434214).

The spelling of 2011211313112 in words is "two trillion, eleven billion, two hundred eleven million, three hundred thirteen thousand, one hundred twelve".