135200322443 has 2 divisors, whose sum is σ = 135200322444. Its totient is φ = 135200322442.

The previous prime is 135200322427. The next prime is 135200322461. The reversal of 135200322443 is 344223002531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135200322443 - 2⁴ = 135200322427 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135200322643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67600161221 + 67600161222.

It is an arithmetic number, because the mean of its divisors is an integer number (67600161222).

Almost surely, 2^135200322443 is an apocalyptic number.

135200322443 is a deficient number, since it is larger than the sum of its proper divisors (1).

135200322443 is an equidigital number, since it uses as much as digits as its factorization.

135200322443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 135200322443 its reverse (344223002531), we get a palindrome (479423324974).

The spelling of 135200322443 in words is "one hundred thirty-five billion, two hundred million, three hundred twenty-two thousand, four hundred forty-three".