123023322 has 24 divisors (see below), whose sum is σ = 282230676. Its totient is φ = 38595456.

The previous prime is 123023321. The next prime is 123023359. The reversal of 123023322 is 223320321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91987281 + 31036041 = 9591^2 + 5571^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 123023295 and 123023304.

It is not an unprimeable number, because it can be changed into a prime (123023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200713 + ... + 201324.

Almost surely, 2^123023322 is an apocalyptic number.

123023322 is an abundant number, since it is smaller than the sum of its proper divisors (159207354).

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

123023322 is a wasteful number, since it uses less digits than its factorization.

123023322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402062 (or 402059 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 123023322 is about 11091.5878935345. The cubic root of 123023322 is about 497.3504135175.

Adding to 123023322 its reverse (223320321), we get a palindrome (346343643).

The spelling of 123023322 in words is "one hundred twenty-three million, twenty-three thousand, three hundred twenty-two".