123023222306 has 8 divisors (see below), whose sum is σ = 186361911324. Its totient is φ = 60902585200.

The previous prime is 123023222293. The next prime is 123023222321. The reversal of 123023222306 is 603222320321.

It can be written as a sum of positive squares in 2 ways, for example, as 111205575625 + 11817646681 = 333475^2 + 108709^2 .

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

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, 304512725 + ... + 304513128.

Almost surely, 2^123023222306 is an apocalyptic number.

123023222306 is a deficient number, since it is larger than the sum of its proper divisors (63338689018).

123023222306 is a wasteful number, since it uses less digits than its factorization.

123023222306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609025956.

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

Adding to 123023222306 its reverse (603222320321), we get a palindrome (726245542627).

The spelling of 123023222306 in words is "one hundred twenty-three billion, twenty-three million, two hundred twenty-two thousand, three hundred six".