441201220031211 has 4 divisors (see below), whose sum is σ = 588268293374952. Its totient is φ = 294134146687472.

The previous prime is 441201220031189. The next prime is 441201220031249. The reversal of 441201220031211 is 112130022102144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441201220031211 - 2⁷ = 441201220031083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441201220031261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73533536671866 + ... + 73533536671871.

It is an arithmetic number, because the mean of its divisors is an integer number (147067073343738).

Almost surely, 2^{441201220031211} is an apocalyptic number.

441201220031211 is a deficient number, since it is larger than the sum of its proper divisors (147067073343741).

441201220031211 is a wasteful number, since it uses less digits than its factorization.

441201220031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147067073343740.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 441201220031211 its reverse (112130022102144), we get a palindrome (553331242133355).

The spelling of 441201220031211 in words is "four hundred forty-one trillion, two hundred one billion, two hundred twenty million, thirty-one thousand, two hundred eleven".