12012201040209 has 16 divisors (see below), whose sum is σ = 16432677108672. Its totient is φ = 7800928083648.

The previous prime is 12012201040187. The next prime is 12012201040219. The reversal of 12012201040209 is 90204010221021.

It is not a de Polignac number, because 12012201040209 - 2⁹ = 12012201039697 is a prime.

It is a super-3 number, since 3×12012201040209³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12012201040219) 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, 124774722 + ... + 124870955.

It is an arithmetic number, because the mean of its divisors is an integer number (1027042319292).

Almost surely, 2^{12012201040209} is an apocalyptic number.

It is an amenable number.

12012201040209 is a deficient number, since it is larger than the sum of its proper divisors (4420476068463).

12012201040209 is a wasteful number, since it uses less digits than its factorization.

12012201040209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249646096.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12012201040209 in words is "twelve trillion, twelve billion, two hundred one million, forty thousand, two hundred nine".