12003401211 has 8 divisors (see below), whose sum is σ = 16005524304. Its totient is φ = 8001772800.

The previous prime is 12003401197. The next prime is 12003401237. The reversal of 12003401211 is 11210430021.

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

It is not a de Polignac number, because 12003401211 - 2⁷ = 12003401083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12003401251) 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 7 ways as a sum of consecutive naturals, for example, 62766 + ... + 167171.

It is an arithmetic number, because the mean of its divisors is an integer number (2000690538).

Almost surely, 2^12003401211 is an apocalyptic number.

12003401211 is a deficient number, since it is larger than the sum of its proper divisors (4002123093).

12003401211 is a wasteful number, since it uses less digits than its factorization.

12003401211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247341.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12003401211 its reverse (11210430021), we get a palindrome (23213831232).

The spelling of 12003401211 in words is "twelve billion, three million, four hundred one thousand, two hundred eleven".