343122123 has 8 divisors (see below), whose sum is σ = 461099008. Its totient is φ = 226946664.

The previous prime is 343122107. The next prime is 343122139. The reversal of 343122123 is 321221343.

It is an interprime number because it is at equal distance from previous prime (343122107) and next prime (343122139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343122123 - 2⁴ = 343122107 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 343122123.

It is not an unprimeable number, because it can be changed into a prime (343122103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449911 + ... + 450672.

It is an arithmetic number, because the mean of its divisors is an integer number (57637376).

Almost surely, 2^343122123 is an apocalyptic number.

343122123 is a deficient number, since it is larger than the sum of its proper divisors (117976885).

343122123 is a wasteful number, since it uses less digits than its factorization.

343122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900713.

The product of its digits is 864, while the sum is 21.

The square root of 343122123 is about 18523.5558951299. Note that the first 3 decimals coincide. The cubic root of 343122123 is about 700.0830670130.

Adding to 343122123 its reverse (321221343), we get a palindrome (664343466).

The spelling of 343122123 in words is "three hundred forty-three million, one hundred twenty-two thousand, one hundred twenty-three".