123223302232 has 16 divisors (see below), whose sum is σ = 231503030640. Its totient is φ = 61489160736.

The previous prime is 123223302227. The next prime is 123223302239. The reversal of 123223302232 is 232203322321.

It is a junction number, because it is equal to n+sod(n) for n = 123223302197 and 123223302206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123223302239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15307023 + ... + 15315070.

It is an arithmetic number, because the mean of its divisors is an integer number (14468939415).

Almost surely, 2^123223302232 is an apocalyptic number.

It is an amenable number.

123223302232 is a deficient number, since it is larger than the sum of its proper divisors (108279728408).

123223302232 is a wasteful number, since it uses less digits than its factorization.

123223302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30622602 (or 30622598 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 123223302232 its reverse (232203322321), we get a palindrome (355426624553).

The spelling of 123223302232 in words is "one hundred twenty-three billion, two hundred twenty-three million, three hundred two thousand, two hundred thirty-two".