12031001324 has 48 divisors (see below), whose sum is σ = 22474636800. Its totient is φ = 5618808000.

The previous prime is 12031001321. The next prime is 12031001341. The reversal of 12031001324 is 42310013021.

It is not an unprimeable number, because it can be changed into a prime (12031001321) 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, 8290799 + ... + 8292249.

It is an arithmetic number, because the mean of its divisors is an integer number (468221600).

Almost surely, 2^12031001324 is an apocalyptic number.

It is an amenable number.

12031001324 is a deficient number, since it is larger than the sum of its proper divisors (10443635476).

12031001324 is a wasteful number, since it uses less digits than its factorization.

12031001324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12031001324 its reverse (42310013021), we get a palindrome (54341014345).

The spelling of 12031001324 in words is "twelve billion, thirty-one million, one thousand, three hundred twenty-four".