343323122103 has 20 divisors (see below), whose sum is σ = 552316591288. Its totient is φ = 211275766800.

The previous prime is 343323122099. The next prime is 343323122111. The reversal of 343323122103 is 301221323343.

343323122103 is a `hidden beast` number, since 3 + 4 + 332 + 312 + 2 + 10 + 3 = 666.

It is not a de Polignac number, because 343323122103 - 2² = 343323122099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343323122183) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 163020373 + ... + 163022478.

Almost surely, 2^343323122103 is an apocalyptic number.

343323122103 is a deficient number, since it is larger than the sum of its proper divisors (208993469185).

343323122103 is a wasteful number, since it uses less digits than its factorization.

343323122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326042876 (or 326042867 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 343323122103 its reverse (301221323343), we get a palindrome (644544445446).

The spelling of 343323122103 in words is "three hundred forty-three billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred three".