2201331133 has 4 divisors (see below), whose sum is σ = 2231486428. Its totient is φ = 2171175840.

The previous prime is 2201331131. The next prime is 2201331149. The reversal of 2201331133 is 3311331022.

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 823288249 + 1378042884 = 28693^2 + 37122^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201331133 - 2¹ = 2201331131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201331133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201331131) 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, 15077538 + ... + 15077683.

It is an arithmetic number, because the mean of its divisors is an integer number (557871607).

Almost surely, 2^2201331133 is an apocalyptic number.

It is an amenable number.

2201331133 is a deficient number, since it is larger than the sum of its proper divisors (30155295).

2201331133 is an equidigital number, since it uses as much as digits as its factorization.

2201331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30155294.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2201331133 is about 46918.3453779010. The cubic root of 2201331133 is about 1300.8537061149.

Adding to 2201331133 its reverse (3311331022), we get a palindrome (5512662155).

The spelling of 2201331133 in words is "two billion, two hundred one million, three hundred thirty-one thousand, one hundred thirty-three".