223201232191 has 8 divisors (see below), whose sum is σ = 256154434560. Its totient is φ = 190514857848.

The previous prime is 223201232179. The next prime is 223201232297. The reversal of 223201232191 is 191232102322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223201232191 - 2³⁵ = 188841493823 is a prime.

It is a super-3 number, since 3×223201232191³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201232141) 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, 66705211 + ... + 66708556.

It is an arithmetic number, because the mean of its divisors is an integer number (32019304320).

Almost surely, 2^223201232191 is an apocalyptic number.

223201232191 is a deficient number, since it is larger than the sum of its proper divisors (32953202369).

223201232191 is a wasteful number, since it uses less digits than its factorization.

223201232191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133414013.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 223201232191 in words is "two hundred twenty-three billion, two hundred one million, two hundred thirty-two thousand, one hundred ninety-one".