12000213241 has 2 divisors, whose sum is σ = 12000213242. Its totient is φ = 12000213240.

The previous prime is 12000213233. The next prime is 12000213257. The reversal of 12000213241 is 14231200021.

It is an a-pointer prime, because the next prime (12000213257) can be obtained adding 12000213241 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10181617216 + 1818596025 = 100904^2 + 42645^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000213241 - 2³ = 12000213233 is a prime.

It is not a weakly prime, because it can be changed into another prime (12000213271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000106620 + 6000106621.

It is an arithmetic number, because the mean of its divisors is an integer number (6000106621).

Almost surely, 2^12000213241 is an apocalyptic number.

It is an amenable number.

12000213241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000213241 is an equidigital number, since it uses as much as digits as its factorization.

12000213241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12000213241 its reverse (14231200021), we get a palindrome (26231413262).

The spelling of 12000213241 in words is "twelve billion, two hundred thirteen thousand, two hundred forty-one".