2011000112112 has 40 divisors (see below), whose sum is σ = 5214396234960. Its totient is φ = 667841420800.

The previous prime is 2011000112039. The next prime is 2011000112123. The reversal of 2011000112112 is 2112110001102.

It is a super-4 number, since 4×2011000112112⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77860389 + ... + 77886212.

It is an arithmetic number, because the mean of its divisors is an integer number (130359905874).

Almost surely, 2^{2011000112112} is an apocalyptic number.

It is an amenable number.

2011000112112 is an abundant number, since it is smaller than the sum of its proper divisors (3203396122848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011000112112 is a wasteful number, since it uses less digits than its factorization.

2011000112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155746881 (or 155746875 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011000112112 its reverse (2112110001102), we get a palindrome (4123110113214).

The spelling of 2011000112112 in words is "two trillion, eleven billion, one hundred twelve thousand, one hundred twelve".