123233122032 has 20 divisors (see below), whose sum is σ = 318352232040. Its totient is φ = 41077707328.

The previous prime is 123233121983. The next prime is 123233122039. The reversal of 123233122032 is 230221332321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 123233121993 and 123233122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233122039) 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 3 ways as a sum of consecutive naturals, for example, 1283678307 + ... + 1283678402.

It is an arithmetic number, because the mean of its divisors is an integer number (15917611602).

Almost surely, 2^123233122032 is an apocalyptic number.

123233122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123233122032 is an abundant number, since it is smaller than the sum of its proper divisors (195119110008).

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

123233122032 is a wasteful number, since it uses less digits than its factorization.

123233122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567356720 (or 2567356714 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123233122032 its reverse (230221332321), we get a palindrome (353454454353).

The spelling of 123233122032 in words is "one hundred twenty-three billion, two hundred thirty-three million, one hundred twenty-two thousand, thirty-two".