12010201012 has 12 divisors (see below), whose sum is σ = 21530482596. Its totient is φ = 5858634560.

The previous prime is 12010201003. The next prime is 12010201057. The reversal of 12010201012 is 21010201021.

It can be written as a sum of positive squares in 2 ways, for example, as 961248016 + 11048952996 = 31004^2 + 105114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12010201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36616303 + ... + 36616630.

It is an arithmetic number, because the mean of its divisors is an integer number (1794206883).

Almost surely, 2^12010201012 is an apocalyptic number.

It is an amenable number.

12010201012 is a deficient number, since it is larger than the sum of its proper divisors (9520281584).

12010201012 is a wasteful number, since it uses less digits than its factorization.

12010201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73232978 (or 73232976 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010201012 its reverse (21010201021), we get a palindrome (33020402033).

Subtracting 12010201012 from its reverse (21010201021), we obtain a palindrome (9000000009).

The spelling of 12010201012 in words is "twelve billion, ten million, two hundred one thousand, twelve".