228363123 has 8 divisors (see below), whose sum is σ = 307623568. Its totient is φ = 150672384.

The previous prime is 228363119. The next prime is 228363221. The reversal of 228363123 is 321363822.

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

It is not a de Polignac number, because 228363123 - 2² = 228363119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228363623) 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, 392086 + ... + 392667.

It is an arithmetic number, because the mean of its divisors is an integer number (38452946).

Almost surely, 2^228363123 is an apocalyptic number.

228363123 is a deficient number, since it is larger than the sum of its proper divisors (79260445).

228363123 is an equidigital number, since it uses as much as digits as its factorization.

228363123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784853.

The product of its digits is 10368, while the sum is 30.

The square root of 228363123 is about 15111.6882908562. The cubic root of 228363123 is about 611.2356240529.

The spelling of 228363123 in words is "two hundred twenty-eight million, three hundred sixty-three thousand, one hundred twenty-three".