122004343 has 4 divisors (see below), whose sum is σ = 122061928. Its totient is φ = 121946760.

The previous prime is 122004293. The next prime is 122004347. The reversal of 122004343 is 343400221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343400221 = 17 ⋅20200013.

It is a cyclic number.

It is not a de Polignac number, because 122004343 - 2⁹ = 122003831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122004343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122004347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25488 + ... + 29893.

It is an arithmetic number, because the mean of its divisors is an integer number (30515482).

Almost surely, 2^122004343 is an apocalyptic number.

122004343 is a deficient number, since it is larger than the sum of its proper divisors (57585).

122004343 is an equidigital number, since it uses as much as digits as its factorization.

122004343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57584.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122004343 is about 11045.5576138102. The cubic root of 122004343 is about 495.9734515252.

Adding to 122004343 its reverse (343400221), we get a palindrome (465404564).

The spelling of 122004343 in words is "one hundred twenty-two million, four thousand, three hundred forty-three".