12303032232 has 32 divisors (see below), whose sum is σ = 31128158880. Its totient is φ = 4051600320.

The previous prime is 12303032201. The next prime is 12303032251. The reversal of 12303032232 is 23223030321.

It is a junction number, because it is equal to n+sod(n) for n = 12303032199 and 12303032208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086119 + ... + 3090102.

It is an arithmetic number, because the mean of its divisors is an integer number (972754965).

Almost surely, 2^12303032232 is an apocalyptic number.

12303032232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12303032232 is an abundant number, since it is smaller than the sum of its proper divisors (18825126648).

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

12303032232 is a wasteful number, since it uses less digits than its factorization.

12303032232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176313 (or 6176309 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12303032232 its reverse (23223030321), we get a palindrome (35526062553).

The spelling of 12303032232 in words is "twelve billion, three hundred three million, thirty-two thousand, two hundred thirty-two".