1123230202 has 8 divisors (see below), whose sum is σ = 1705144896. Its totient is φ = 554848572.

The previous prime is 1123230197. The next prime is 1123230203. The reversal of 1123230202 is 2020323211.

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

It is not an unprimeable number, because it can be changed into a prime (1123230203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383058 + ... + 3383389.

It is an arithmetic number, because the mean of its divisors is an integer number (213143112).

Almost surely, 2^1123230202 is an apocalyptic number.

1123230202 is a deficient number, since it is larger than the sum of its proper divisors (581914694).

1123230202 is an equidigital number, since it uses as much as digits as its factorization.

1123230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766532.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1123230202 is about 33514.6266874629. The cubic root of 1123230202 is about 1039.4962433318.

Adding to 1123230202 its reverse (2020323211), we get a palindrome (3143553413).

The spelling of 1123230202 in words is "one billion, one hundred twenty-three million, two hundred thirty thousand, two hundred two".