2011000112103 has 4 divisors (see below), whose sum is σ = 2681333482808. Its totient is φ = 1340666741400.

The previous prime is 2011000112039. The next prime is 2011000112123. The reversal of 2011000112103 is 3012110001102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2011000112103 - 2⁶ = 2011000112039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011000112123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335166685348 + ... + 335166685353.

It is an arithmetic number, because the mean of its divisors is an integer number (670333370702).

Almost surely, 2^{2011000112103} is an apocalyptic number.

2011000112103 is a deficient number, since it is larger than the sum of its proper divisors (670333370705).

2011000112103 is an equidigital number, since it uses as much as digits as its factorization.

2011000112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670333370704.

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

Adding to 2011000112103 its reverse (3012110001102), we get a palindrome (5023110113205).

The spelling of 2011000112103 in words is "two trillion, eleven billion, one hundred twelve thousand, one hundred three".