1001230230 has 288 divisors, whose sum is σ = 3316475232. Its totient is φ = 191600640.

The previous prime is 1001230207. The next prime is 1001230231. The reversal of 1001230230 is 320321001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001230231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2312094 + ... + 2312526.

It is an arithmetic number, because the mean of its divisors is an integer number (11515539).

Almost surely, 2^1001230230 is an apocalyptic number.

1001230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658237616).

1001230230 is an abundant number, since it is smaller than the sum of its proper divisors (2315245002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001230230 is a wasteful number, since it uses less digits than its factorization.

1001230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1001230230 is about 31642.2222670912. Note that the first 4 decimals coincide. The cubic root of 1001230230 is about 1000.4099086186.

Adding to 1001230230 its reverse (320321001), we get a palindrome (1321551231).

The spelling of 1001230230 in words is "one billion, one million, two hundred thirty thousand, two hundred thirty".