123343103 has 8 divisors (see below), whose sum is σ = 133093296. Its totient is φ = 113630400.

The previous prime is 123343093. The next prime is 123343127. The reversal of 123343103 is 301343321.

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

It is not a de Polignac number, because 123343103 - 2¹⁴ = 123326719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123343133) 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, 2333 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (16636662).

Almost surely, 2^123343103 is an apocalyptic number.

123343103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123343103 is a deficient number, since it is larger than the sum of its proper divisors (9750193).

123343103 is a wasteful number, since it uses less digits than its factorization.

123343103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18745.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 123343103 is about 11105.9940122440. The cubic root of 123343103 is about 497.7809703841.

Adding to 123343103 its reverse (301343321), we get a palindrome (424686424).

The spelling of 123343103 in words is "one hundred twenty-three million, three hundred forty-three thousand, one hundred three".