12102001324 has 24 divisors (see below), whose sum is σ = 24794346528. Its totient is φ = 5060069760.

The previous prime is 12102001321. The next prime is 12102001337. The reversal of 12102001324 is 42310020121.

12102001324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12102001298 and 12102001307.

It is not an unprimeable number, because it can be changed into a prime (12102001321) 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 7 ways as a sum of consecutive naturals, for example, 5269759 + ... + 5272054.

It is an arithmetic number, because the mean of its divisors is an integer number (1033097772).

Almost surely, 2^12102001324 is an apocalyptic number.

12102001324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12102001324 is an abundant number, since it is smaller than the sum of its proper divisors (12692345204).

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

12102001324 is a wasteful number, since it uses less digits than its factorization.

12102001324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10541865 (or 10541863 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12102001324 its reverse (42310020121), we get a palindrome (54412021445).

The spelling of 12102001324 in words is "twelve billion, one hundred two million, one thousand, three hundred twenty-four".