141221011211 has 8 divisors (see below), whose sum is σ = 161398947840. Its totient is φ = 121043951208.

The previous prime is 141221011207. The next prime is 141221011271. The reversal of 141221011211 is 112110122141.

141221011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141221011211 - 2² = 141221011207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141221011211.

It is not an unprimeable number, because it can be changed into a prime (141221011201) 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, 172790 + ... + 558836.

It is an arithmetic number, because the mean of its divisors is an integer number (20174868480).

Almost surely, 2^141221011211 is an apocalyptic number.

141221011211 is a deficient number, since it is larger than the sum of its proper divisors (20177936629).

141221011211 is an equidigital number, since it uses as much as digits as its factorization.

141221011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438313.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 141221011211 its reverse (112110122141), we get a palindrome (253331133352).

The spelling of 141221011211 in words is "one hundred forty-one billion, two hundred twenty-one million, eleven thousand, two hundred eleven".