2011000002133 has 4 divisors (see below), whose sum is σ = 2065351353580. Its totient is φ = 1956648650688.

The previous prime is 2011000002097. The next prime is 2011000002217. The reversal of 2011000002133 is 3312000001102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 947970955044 + 1063029047089 = 973638^2 + 1031033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011000002133 - 2²⁵ = 2010966447701 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 (2011000008133) 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, 27175675668 + ... + 27175675741.

It is an arithmetic number, because the mean of its divisors is an integer number (516337838395).

Almost surely, 2^{2011000002133} is an apocalyptic number.

It is an amenable number.

2011000002133 is a deficient number, since it is larger than the sum of its proper divisors (54351351447).

2011000002133 is an equidigital number, since it uses as much as digits as its factorization.

2011000002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54351351446.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2011000002133 its reverse (3312000001102), we get a palindrome (5323000003235).

The spelling of 2011000002133 in words is "two trillion, eleven billion, two thousand, one hundred thirty-three".