20132233243 has 2 divisors, whose sum is σ = 20132233244.
Its totient is φ = 20132233242.
The previous prime is 20132233213. The next prime is 20132233361. The reversal of 20132233243 is 34233223102.
Adding to 20132233243 its reverse (34233223102), we get a palindrome (54365456345).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20132233243 - 213 = 20132225051 is a prime.
It is not a weakly prime, because it can be changed into another prime (20132233213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066116621 + 10066116622.
It is an arithmetic number, because the mean of its divisors is an integer number (10066116622).
Almost surely, 220132233243 is an apocalyptic number.
20132233243 is a deficient number, since it is larger than the sum of its proper divisors (1).
20132233243 is an equidigital number, since it uses as much as digits as its factorization.
20132233243 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 25.
The spelling of 20132233243 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-three thousand, two hundred forty-three".