123343345 has 8 divisors (see below), whose sum is σ = 155802240. Its totient is φ = 93481200.

The previous prime is 123343343. The next prime is 123343379. The reversal of 123343345 is 543343321.

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

It is not a de Polignac number, because 123343345 - 2¹ = 123343343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123343343) 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, 649081 + ... + 649270.

It is an arithmetic number, because the mean of its divisors is an integer number (19475280).

Almost surely, 2^123343345 is an apocalyptic number.

It is an amenable number.

123343345 is a deficient number, since it is larger than the sum of its proper divisors (32458895).

123343345 is a wasteful number, since it uses less digits than its factorization.

123343345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298375.

The product of its digits is 12960, while the sum is 28.

The square root of 123343345 is about 11106.0049072563. The cubic root of 123343345 is about 497.7812959337.

Adding to 123343345 its reverse (543343321), we get a palindrome (666686666).

The spelling of 123343345 in words is "one hundred twenty-three million, three hundred forty-three thousand, three hundred forty-five".