113201222271 has 8 divisors (see below), whose sum is σ = 151147850160. Its totient is φ = 75361037952.

The previous prime is 113201222257. The next prime is 113201222287. The reversal of 113201222271 is 172222102311.

It is a happy number.

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

It is not a de Polignac number, because 113201222271 - 2¹³ = 113201214079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201222971) 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, 26608410 + ... + 26612663.

It is an arithmetic number, because the mean of its divisors is an integer number (18893481270).

Almost surely, 2^113201222271 is an apocalyptic number.

113201222271 is a deficient number, since it is larger than the sum of its proper divisors (37946627889).

113201222271 is an equidigital number, since it uses as much as digits as its factorization.

113201222271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53221785.

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 113201222271 its reverse (172222102311), we get a palindrome (285423324582).

The spelling of 113201222271 in words is "one hundred thirteen billion, two hundred one million, two hundred twenty-two thousand, two hundred seventy-one".