2133020201 has 4 divisors (see below), whose sum is σ = 2297098692. Its totient is φ = 1968941712.

The previous prime is 2133020189. The next prime is 2133020233. The reversal of 2133020201 is 1020203312.

It is a happy number.

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 1022464576 + 1110555625 = 31976^2 + 33325^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133020201 - 2¹⁰ = 2133019177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133020251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82039226 + ... + 82039251.

It is an arithmetic number, because the mean of its divisors is an integer number (574274673).

Almost surely, 2^2133020201 is an apocalyptic number.

It is an amenable number.

2133020201 is a deficient number, since it is larger than the sum of its proper divisors (164078491).

2133020201 is a wasteful number, since it uses less digits than its factorization.

2133020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164078490.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2133020201 is about 46184.6316538305. The cubic root of 2133020201 is about 1287.2561918207.

Adding to 2133020201 its reverse (1020203312), we get a palindrome (3153223513).

The spelling of 2133020201 in words is "two billion, one hundred thirty-three million, twenty thousand, two hundred one".