20133302243 has 2 divisors, whose sum is σ = 20133302244. Its totient is φ = 20133302242.

The previous prime is 20133302237. The next prime is 20133302257. The reversal of 20133302243 is 34220333102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133302243 - 2¹⁰ = 20133301219 is a prime.

It is a super-3 number, since 3×20133302243³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20133302213) 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 as a sum of consecutive naturals, namely, 10066651121 + 10066651122.

It is an arithmetic number, because the mean of its divisors is an integer number (10066651122).

Almost surely, 2^20133302243 is an apocalyptic number.

20133302243 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133302243 is an equidigital number, since it uses as much as digits as its factorization.

20133302243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20133302243 its reverse (34220333102), we get a palindrome (54353635345).

The spelling of 20133302243 in words is "twenty billion, one hundred thirty-three million, three hundred two thousand, two hundred forty-three".