343103004123 has 32 divisors (see below), whose sum is σ = 503604794880. Its totient is φ = 206048048640.

The previous prime is 343103004103. The next prime is 343103004151. The reversal of 343103004123 is 321400301343.

It is not a de Polignac number, because 343103004123 - 2¹⁰ = 343103003099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343103004093 and 343103004102.

It is not an unprimeable number, because it can be changed into a prime (343103004103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18296290 + ... + 18315032.

It is an arithmetic number, because the mean of its divisors is an integer number (15737649840).

Almost surely, 2^343103004123 is an apocalyptic number.

343103004123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343103004123 is a deficient number, since it is larger than the sum of its proper divisors (160501790757).

343103004123 is a wasteful number, since it uses less digits than its factorization.

343103004123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23779.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 343103004123 its reverse (321400301343), we get a palindrome (664503305466).

The spelling of 343103004123 in words is "three hundred forty-three billion, one hundred three million, four thousand, one hundred twenty-three".