122243343 has 4 divisors (see below), whose sum is σ = 162991128. Its totient is φ = 81495560.

The previous prime is 122243333. The next prime is 122243347. The reversal of 122243343 is 343342221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122243343 - 2⁶ = 122243279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122243347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20373888 + ... + 20373893.

It is an arithmetic number, because the mean of its divisors is an integer number (40747782).

Almost surely, 2^122243343 is an apocalyptic number.

122243343 is a deficient number, since it is larger than the sum of its proper divisors (40747785).

122243343 is an equidigital number, since it uses as much as digits as its factorization.

122243343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40747784.

The product of its digits is 3456, while the sum is 24.

The square root of 122243343 is about 11056.3711497037. The cubic root of 122243343 is about 496.2971021241.

Adding to 122243343 its reverse (343342221), we get a palindrome (465585564).

The spelling of 122243343 in words is "one hundred twenty-two million, two hundred forty-three thousand, three hundred forty-three".