12004011201 has 32 divisors (see below), whose sum is σ = 20179369728. Its totient is φ = 6177346560.

The previous prime is 12004011191. The next prime is 12004011263. The reversal of 12004011201 is 10211040021.

It is a happy number.

It is not a de Polignac number, because 12004011201 - 2⁷ = 12004011073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12004011001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 525036 + ... + 547421.

It is an arithmetic number, because the mean of its divisors is an integer number (630605304).

Almost surely, 2^12004011201 is an apocalyptic number.

It is an amenable number.

12004011201 is a deficient number, since it is larger than the sum of its proper divisors (8175358527).

12004011201 is a wasteful number, since it uses less digits than its factorization.

12004011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072521.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12004011201 its reverse (10211040021), we get a palindrome (22215051222).

The spelling of 12004011201 in words is "twelve billion, four million, eleven thousand, two hundred one".