12010331312 has 20 divisors (see below), whose sum is σ = 26594305296. Its totient is φ = 5147284800.

The previous prime is 12010331299. The next prime is 12010331341. The reversal of 12010331312 is 21313301021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53617439 + ... + 53617662.

Almost surely, 2^12010331312 is an apocalyptic number.

It is an amenable number.

12010331312 is an abundant number, since it is smaller than the sum of its proper divisors (14583973984).

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

12010331312 is a wasteful number, since it uses less digits than its factorization.

12010331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107235116 (or 107235110 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12010331312 its reverse (21313301021), we get a palindrome (33323632333).

The spelling of 12010331312 in words is "twelve billion, ten million, three hundred thirty-one thousand, three hundred twelve".