221324011113 has 8 divisors (see below), whose sum is σ = 295122054528. Its totient is φ = 147537654224.

The previous prime is 221324011091. The next prime is 221324011127. The reversal of 221324011113 is 311110423122.

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 221324011113 - 2⁵ = 221324011081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 221324011113.

It is not an unprimeable number, because it can be changed into a prime (221324011913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877345 + ... + 2953262.

It is an arithmetic number, because the mean of its divisors is an integer number (36890256816).

Almost surely, 2^221324011113 is an apocalyptic number.

It is an amenable number.

221324011113 is a deficient number, since it is larger than the sum of its proper divisors (73798043415).

221324011113 is a wasteful number, since it uses less digits than its factorization.

221324011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843263.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 221324011113 its reverse (311110423122), we get a palindrome (532434434235).

The spelling of 221324011113 in words is "two hundred twenty-one billion, three hundred twenty-four million, eleven thousand, one hundred thirteen".