421113322211 has 8 divisors (see below), whose sum is σ = 422343755424. Its totient is φ = 419883101440.

The previous prime is 421113322207. The next prime is 421113322219. The reversal of 421113322211 is 112223311124.

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 421113322211 - 2² = 421113322207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421113322219) 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, 4479290 + ... + 4572336.

It is an arithmetic number, because the mean of its divisors is an integer number (52792969428).

Almost surely, 2^421113322211 is an apocalyptic number.

421113322211 is a deficient number, since it is larger than the sum of its proper divisors (1230433213).

421113322211 is a wasteful number, since it uses less digits than its factorization.

421113322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106221.

The product of its digits is 576, while the sum is 23.

Adding to 421113322211 its reverse (112223311124), we get a palindrome (533336633335).

The spelling of 421113322211 in words is "four hundred twenty-one billion, one hundred thirteen million, three hundred twenty-two thousand, two hundred eleven".