12001301211 has 8 divisors (see below), whose sum is σ = 16008022800. Its totient is φ = 7997723552.

The previous prime is 12001301197. The next prime is 12001301237. The reversal of 12001301211 is 11210310021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12001301211 - 2³³ = 3411366619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12001308211) 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 7 ways as a sum of consecutive naturals, for example, 777060 + ... + 792353.

It is an arithmetic number, because the mean of its divisors is an integer number (2001002850).

Almost surely, 2^12001301211 is an apocalyptic number.

12001301211 is a deficient number, since it is larger than the sum of its proper divisors (4006721589).

12001301211 is a wasteful number, since it uses less digits than its factorization.

12001301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571965.

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

Adding to 12001301211 its reverse (11210310021), we get a palindrome (23211611232).

The spelling of 12001301211 in words is "twelve billion, one million, three hundred one thousand, two hundred eleven".