2110012133 has 4 divisors (see below), whose sum is σ = 2110117548. Its totient is φ = 2109906720.

The previous prime is 2110012123. The next prime is 2110012141. The reversal of 2110012133 is 3312100112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 125933284 + 1984078849 = 11222^2 + 44543^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110012133 - 2¹² = 2110008037 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 (2110012123) 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, 12416 + ... + 66137.

It is an arithmetic number, because the mean of its divisors is an integer number (527529387).

Almost surely, 2^2110012133 is an apocalyptic number.

It is an amenable number.

2110012133 is a deficient number, since it is larger than the sum of its proper divisors (105415).

2110012133 is an equidigital number, since it uses as much as digits as its factorization.

2110012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105414.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2110012133 is about 45934.8683790430. The cubic root of 2110012133 is about 1282.6110708142.

Adding to 2110012133 its reverse (3312100112), we get a palindrome (5422112245).

It can be divided in two parts, 21100 and 12133, that added together give a palindrome (33233).

The spelling of 2110012133 in words is "two billion, one hundred ten million, twelve thousand, one hundred thirty-three".