12300443232 has 96 divisors (see below), whose sum is σ = 40256020224. Its totient is φ = 3194918400.

The previous prime is 12300443189. The next prime is 12300443249. The reversal of 12300443232 is 23234400321.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824619 + ... + 839402.

It is an arithmetic number, because the mean of its divisors is an integer number (419333544).

Almost surely, 2^12300443232 is an apocalyptic number.

12300443232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12300443232 is an abundant number, since it is smaller than the sum of its proper divisors (27955576992).

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

12300443232 is a wasteful number, since it uses less digits than its factorization.

12300443232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664052 (or 1664044 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12300443232 its reverse (23234400321), we get a palindrome (35534843553).

The spelling of 12300443232 in words is "twelve billion, three hundred million, four hundred forty-three thousand, two hundred thirty-two".