223201221311 has 8 divisors (see below), whose sum is σ = 230413120080. Its totient is φ = 216081194112.

The previous prime is 223201221259. The next prime is 223201221329. The reversal of 223201221311 is 113122102322.

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 223201221311 - 2¹⁴ = 223201204927 is a prime.

It is a super-3 number, since 3×223201221311³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201221611) 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, 22962956 + ... + 22972673.

It is an arithmetic number, because the mean of its divisors is an integer number (28801640010).

Almost surely, 2^223201221311 is an apocalyptic number.

223201221311 is a deficient number, since it is larger than the sum of its proper divisors (7211898769).

223201221311 is a wasteful number, since it uses less digits than its factorization.

223201221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45935785.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223201221311 its reverse (113122102322), we get a palindrome (336323323633).

The spelling of 223201221311 in words is "two hundred twenty-three billion, two hundred one million, two hundred twenty-one thousand, three hundred eleven".