201112403223 has 16 divisors (see below), whose sum is σ = 272577733472. Its totient is φ = 131861520000.

The previous prime is 201112403221. The next prime is 201112403231. The reversal of 201112403223 is 322304211102.

It is not a de Polignac number, because 201112403223 - 2¹ = 201112403221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201112403223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112403221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620273 + ... + 1739973.

It is an arithmetic number, because the mean of its divisors is an integer number (17036108342).

Almost surely, 2^201112403223 is an apocalyptic number.

201112403223 is a deficient number, since it is larger than the sum of its proper divisors (71465330249).

201112403223 is a wasteful number, since it uses less digits than its factorization.

201112403223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128946.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201112403223 its reverse (322304211102), we get a palindrome (523416614325).

The spelling of 201112403223 in words is "two hundred one billion, one hundred twelve million, four hundred three thousand, two hundred twenty-three".