123343226 has 4 divisors (see below), whose sum is σ = 185014842. Its totient is φ = 61671612.

The previous prime is 123343183. The next prime is 123343247. The reversal of 123343226 is 622343321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622343321 = 31 ⋅20075591.

It can be written as a sum of positive squares in only one way, i.e., 123321025 + 22201 = 11105^2 + 149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123343195 and 123343204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30835805 + ... + 30835808.

Almost surely, 2^123343226 is an apocalyptic number.

123343226 is a deficient number, since it is larger than the sum of its proper divisors (61671616).

123343226 is an equidigital number, since it uses as much as digits as its factorization.

123343226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61671615.

The product of its digits is 5184, while the sum is 26.

The square root of 123343226 is about 11105.9995497929. Note that the first 3 decimals coincide. The cubic root of 123343226 is about 497.7811358494.

Adding to 123343226 its reverse (622343321), we get a palindrome (745686547).

The spelling of 123343226 in words is "one hundred twenty-three million, three hundred forty-three thousand, two hundred twenty-six".