12103441332 has 48 divisors (see below), whose sum is σ = 30531224640. Its totient is φ = 3718835712.

The previous prime is 12103441309. The next prime is 12103441349. The reversal of 12103441332 is 23314430121.

It is a happy number.

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, 708933 + ... + 725804.

It is an arithmetic number, because the mean of its divisors is an integer number (636067180).

Almost surely, 2^12103441332 is an apocalyptic number.

12103441332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12103441332 is an abundant number, since it is smaller than the sum of its proper divisors (18427783308).

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

12103441332 is a wasteful number, since it uses less digits than its factorization.

12103441332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434800 (or 1434798 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12103441332 its reverse (23314430121), we get a palindrome (35417871453).

The spelling of 12103441332 in words is "twelve billion, one hundred three million, four hundred forty-one thousand, three hundred thirty-two".