20132233193 has 2 divisors, whose sum is σ = 20132233194.
Its totient is φ = 20132233192.
The previous prime is 20132233129. The next prime is 20132233213. The reversal of 20132233193 is 39133223102.
Adding to 20132233193 its reverse (39133223102), we get a palindrome (59265456295).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11831565529 + 8300667664 = 108773^2 + 91108^2
It is a cyclic number.
It is not a de Polignac number, because 20132233193 - 26 = 20132233129 is a prime.
It is not a weakly prime, because it can be changed into another prime (20132233103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066116596 + 10066116597.
It is an arithmetic number, because the mean of its divisors is an integer number (10066116597).
Almost surely, 220132233193 is an apocalyptic number.
It is an amenable number.
20132233193 is a deficient number, since it is larger than the sum of its proper divisors (1).
20132233193 is an equidigital number, since it uses as much as digits as its factorization.
20132233193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 29.
The spelling of 20132233193 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-three thousand, one hundred ninety-three".