123913343 has 4 divisors (see below), whose sum is σ = 123951528. Its totient is φ = 123875160.

The previous prime is 123913301. The next prime is 123913367. The reversal of 123913343 is 343319321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123913343 - 2¹⁴ = 123896959 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 (123913373) 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, 13721 + ... + 20882.

It is an arithmetic number, because the mean of its divisors is an integer number (30987882).

Almost surely, 2^123913343 is an apocalyptic number.

123913343 is a deficient number, since it is larger than the sum of its proper divisors (38185).

123913343 is an equidigital number, since it uses as much as digits as its factorization.

123913343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38184.

The product of its digits is 5832, while the sum is 29.

The square root of 123913343 is about 11131.6370314523. The cubic root of 123913343 is about 498.5469051215.

The spelling of 123913343 in words is "one hundred twenty-three million, nine hundred thirteen thousand, three hundred forty-three".