123323112032 has 12 divisors (see below), whose sum is σ = 242792376876. Its totient is φ = 61661556000.

The previous prime is 123323112013. The next prime is 123323112091. The reversal of 123323112032 is 230211323321.

It is a super-2 number, since 2×123323112032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123323111989 and 123323112007.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1926923594 + ... + 1926923657.

It is an arithmetic number, because the mean of its divisors is an integer number (20232698073).

Almost surely, 2^123323112032 is an apocalyptic number.

It is an amenable number.

123323112032 is a deficient number, since it is larger than the sum of its proper divisors (119469264844).

123323112032 is an equidigital number, since it uses as much as digits as its factorization.

123323112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853847261 (or 3853847253 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123323112032 its reverse (230211323321), we get a palindrome (353534435353).

The spelling of 123323112032 in words is "one hundred twenty-three billion, three hundred twenty-three million, one hundred twelve thousand, thirty-two".