229146113 has 4 divisors (see below), whose sum is σ = 261881280. Its totient is φ = 196410948.

The previous prime is 229146101. The next prime is 229146121. The reversal of 229146113 is 311641922.

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 a de Polignac number, because none of the positive numbers 2^k-229146113 is a prime.

It is a super-2 number, since 2×229146113² = 105015882206017538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229146173) 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, 16367573 + ... + 16367586.

It is an arithmetic number, because the mean of its divisors is an integer number (65470320).

Almost surely, 2^229146113 is an apocalyptic number.

It is an amenable number.

229146113 is a deficient number, since it is larger than the sum of its proper divisors (32735167).

229146113 is an equidigital number, since it uses as much as digits as its factorization.

229146113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32735166.

The product of its digits is 2592, while the sum is 29.

The square root of 229146113 is about 15137.5728899979. The cubic root of 229146113 is about 611.9334095673.

The spelling of 229146113 in words is "two hundred twenty-nine million, one hundred forty-six thousand, one hundred thirteen".