12010313212 has 12 divisors (see below), whose sum is σ = 22124261320. Its totient is φ = 5689095696.

The previous prime is 12010313207. The next prime is 12010313219. The reversal of 12010313212 is 21231301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010313219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79015143 + ... + 79015294.

Almost surely, 2^12010313212 is an apocalyptic number.

It is an amenable number.

12010313212 is a deficient number, since it is larger than the sum of its proper divisors (10113948108).

12010313212 is a wasteful number, since it uses less digits than its factorization.

12010313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158030460 (or 158030458 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12010313212 its reverse (21231301021), we get a palindrome (33241614233).

The spelling of 12010313212 in words is "twelve billion, ten million, three hundred thirteen thousand, two hundred twelve".