2271448113 has 32 divisors (see below), whose sum is σ = 3432499200. Its totient is φ = 1323470400.

The previous prime is 2271448103. The next prime is 2271448129. The reversal of 2271448113 is 3118441722.

It is not a de Polignac number, because 2271448113 - 2¹⁰ = 2271447089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2271448103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223758 + ... + 233688.

It is an arithmetic number, because the mean of its divisors is an integer number (107265600).

Almost surely, 2^2271448113 is an apocalyptic number.

It is an amenable number.

2271448113 is a deficient number, since it is larger than the sum of its proper divisors (1161051087).

2271448113 is a wasteful number, since it uses less digits than its factorization.

2271448113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10213.

The product of its digits is 10752, while the sum is 33.

The square root of 2271448113 is about 47659.7116336220. The cubic root of 2271448113 is about 1314.5212371363.

Adding to 2271448113 its reverse (3118441722), we get a palindrome (5389889835).

The spelling of 2271448113 in words is "two billion, two hundred seventy-one million, four hundred forty-eight thousand, one hundred thirteen".