227612113 has 4 divisors (see below), whose sum is σ = 228155760. Its totient is φ = 227068468.

The previous prime is 227612111. The next prime is 227612129. The reversal of 227612113 is 311216722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227612113 - 2¹ = 227612111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227612111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271195 + ... + 272032.

It is an arithmetic number, because the mean of its divisors is an integer number (57038940).

Almost surely, 2^227612113 is an apocalyptic number.

It is an amenable number.

227612113 is a deficient number, since it is larger than the sum of its proper divisors (543647).

227612113 is an equidigital number, since it uses as much as digits as its factorization.

227612113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543646.

The product of its digits is 1008, while the sum is 25.

The square root of 227612113 is about 15086.8191809937. The cubic root of 227612113 is about 610.5648382804.

Adding to 227612113 its reverse (311216722), we get a palindrome (538828835).

The spelling of 227612113 in words is "two hundred twenty-seven million, six hundred twelve thousand, one hundred thirteen".