229956123 has 8 divisors (see below), whose sum is σ = 310489600. Its totient is φ = 151363368.

The previous prime is 229956121. The next prime is 229956137. The reversal of 229956123 is 321659922.

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

It is not a de Polignac number, because 229956123 - 2¹ = 229956121 is a prime.

It is a super-2 number, since 2×229956123² = 105759637010382258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229956121) 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, 484903 + ... + 485376.

It is an arithmetic number, because the mean of its divisors is an integer number (38811200).

Almost surely, 2^229956123 is an apocalyptic number.

229956123 is a deficient number, since it is larger than the sum of its proper divisors (80533477).

229956123 is an equidigital number, since it uses as much as digits as its factorization.

229956123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970361.

The product of its digits is 58320, while the sum is 39.

The square root of 229956123 is about 15164.3042372540. The cubic root of 229956123 is about 612.6536040135.

The spelling of 229956123 in words is "two hundred twenty-nine million, nine hundred fifty-six thousand, one hundred twenty-three".