12303233232 has 80 divisors (see below), whose sum is σ = 33507438720. Its totient is φ = 3882295296.

The previous prime is 12303233231. The next prime is 12303233233. The reversal of 12303233232 is 23233230321.

It is an interprime number because it is at equal distance from previous prime (12303233231) and next prime (12303233233).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303233231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49644 + ... + 164532.

It is an arithmetic number, because the mean of its divisors is an integer number (418842984).

Almost surely, 2^12303233232 is an apocalyptic number.

12303233232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12303233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16753719360).

12303233232 is an abundant number, since it is smaller than the sum of its proper divisors (21204205488).

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

12303233232 is a wasteful number, since it uses less digits than its factorization.

12303233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115020 (or 115014 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 12303233232 its reverse (23233230321), we get a palindrome (35536463553).

The spelling of 12303233232 in words is "twelve billion, three hundred three million, two hundred thirty-three thousand, two hundred thirty-two".