2087211133 has 4 divisors (see below), whose sum is σ = 2385384160. Its totient is φ = 1789038108.

The previous prime is 2087211089. The next prime is 2087211143. The reversal of 2087211133 is 3311127802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2087211133 - 2⁹ = 2087210621 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 (2087211143) 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, 149086503 + ... + 149086516.

It is an arithmetic number, because the mean of its divisors is an integer number (596346040).

Almost surely, 2^2087211133 is an apocalyptic number.

It is an amenable number.

2087211133 is a deficient number, since it is larger than the sum of its proper divisors (298173027).

2087211133 is an equidigital number, since it uses as much as digits as its factorization.

2087211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298173026.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2087211133 is about 45686.0058770736. The cubic root of 2087211133 is about 1277.9743213615.

Adding to 2087211133 its reverse (3311127802), we get a palindrome (5398338935).

The spelling of 2087211133 in words is "two billion, eighty-seven million, two hundred eleven thousand, one hundred thirty-three".