12323011032 has 64 divisors (see below), whose sum is σ = 36032208000. Its totient is φ = 3891475872.

The previous prime is 12323011009. The next prime is 12323011033. The reversal of 12323011032 is 23011032321.

12323011032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12323010996 and 12323011014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323011033) 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 15 ways as a sum of consecutive naturals, for example, 1497238 + ... + 1505445.

It is an arithmetic number, because the mean of its divisors is an integer number (563003250).

Almost surely, 2^12323011032 is an apocalyptic number.

12323011032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12323011032 is an abundant number, since it is smaller than the sum of its proper divisors (23709196968).

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

12323011032 is a wasteful number, since it uses less digits than its factorization.

12323011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002717 (or 3002707 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12323011032 its reverse (23011032321), we get a palindrome (35334043353).

The spelling of 12323011032 in words is "twelve billion, three hundred twenty-three million, eleven thousand, thirty-two".