2243533043133 has 24 divisors (see below), whose sum is σ = 3432609725688. Its totient is φ = 1407163871232.

The previous prime is 2243533043111. The next prime is 2243533043179. The reversal of 2243533043133 is 3313403353422.

2243533043133 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 5 + 330 + 4 + 313 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1343230004484 + 900303038649 = 1158978^2 + 948843^2 .

It is not a de Polignac number, because 2243533043133 - 2¹⁰ = 2243533042109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243533043233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2430810 + ... + 3224267.

It is an arithmetic number, because the mean of its divisors is an integer number (143025405237).

Almost surely, 2^{2243533043133} is an apocalyptic number.

It is an amenable number.

2243533043133 is a deficient number, since it is larger than the sum of its proper divisors (1189076682555).

2243533043133 is a wasteful number, since it uses less digits than its factorization.

2243533043133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657693 (or 5657690 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 36.

Adding to 2243533043133 its reverse (3313403353422), we get a palindrome (5556936396555).

The spelling of 2243533043133 in words is "two trillion, two hundred forty-three billion, five hundred thirty-three million, forty-three thousand, one hundred thirty-three".