1018230227 has 8 divisors (see below), whose sum is σ = 1164480000. Its totient is φ = 872177544.

The previous prime is 1018230167. The next prime is 1018230259. The reversal of 1018230227 is 7220328101.

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

It is not a de Polignac number, because 1018230227 - 2²⁰ = 1017181651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1018230196 and 1018230205.

It is not an unprimeable number, because it can be changed into a prime (1018230287) 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, 38027 + ... + 59012.

It is an arithmetic number, because the mean of its divisors is an integer number (145560000).

Almost surely, 2^1018230227 is an apocalyptic number.

1018230227 is a deficient number, since it is larger than the sum of its proper divisors (146249773).

1018230227 is an equidigital number, since it uses as much as digits as its factorization.

1018230227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98545.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1018230227 is about 31909.7199454962. The cubic root of 1018230227 is about 1006.0401850416.

Adding to 1018230227 its reverse (7220328101), we get a palindrome (8238558328).

It can be divided in two parts, 101 and 8230227, that added together give a palindrome (8230328).

The spelling of 1018230227 in words is "one billion, eighteen million, two hundred thirty thousand, two hundred twenty-seven".