123223026 has 8 divisors (see below), whose sum is σ = 246446064. Its totient is φ = 41074340.

The previous prime is 123223007. The next prime is 123223031. The reversal of 123223026 is 620322321.

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

123223026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 123222993 and 123223011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10268580 + ... + 10268591.

It is an arithmetic number, because the mean of its divisors is an integer number (30805758).

Almost surely, 2^123223026 is an apocalyptic number.

123223026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123223026 is a wasteful number, since it uses less digits than its factorization.

123223026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20537176.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 123223026 is about 11100.5867412493. The cubic root of 123223026 is about 497.6193846635.

Adding to 123223026 its reverse (620322321), we get a palindrome (743545347).

The spelling of 123223026 in words is "one hundred twenty-three million, two hundred twenty-three thousand, twenty-six".