2120201133 has 4 divisors (see below), whose sum is σ = 2826934848. Its totient is φ = 1413467420.

The previous prime is 2120201099. The next prime is 2120201141. The reversal of 2120201133 is 3311020212.

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 2120201133 - 2¹⁰ = 2120200109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120201173) 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, 353366853 + ... + 353366858.

It is an arithmetic number, because the mean of its divisors is an integer number (706733712).

Almost surely, 2^2120201133 is an apocalyptic number.

It is an amenable number.

2120201133 is a deficient number, since it is larger than the sum of its proper divisors (706733715).

2120201133 is an equidigital number, since it uses as much as digits as its factorization.

2120201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706733714.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2120201133 is about 46045.6418458903. The cubic root of 2120201133 is about 1284.6722825000.

Adding to 2120201133 its reverse (3311020212), we get a palindrome (5431221345).

The spelling of 2120201133 in words is "two billion, one hundred twenty million, two hundred one thousand, one hundred thirty-three".