1003120230 has 64 divisors (see below), whose sum is σ = 2759500800. Its totient is φ = 228610944.

The previous prime is 1003120177. The next prime is 1003120243. The reversal of 1003120230 is 320213001.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66447 + ... + 80133.

It is an arithmetic number, because the mean of its divisors is an integer number (43117200).

Almost surely, 2^1003120230 is an apocalyptic number.

1003120230 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 1003120230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379750400).

1003120230 is an abundant number, since it is smaller than the sum of its proper divisors (1756380570).

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

1003120230 is a wasteful number, since it uses less digits than its factorization.

1003120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14053.

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

The square root of 1003120230 is about 31672.0733454569. The cubic root of 1003120230 is about 1001.0389967785.

Adding to 1003120230 its reverse (320213001), we get a palindrome (1323333231).

The spelling of 1003120230 in words is "one billion, three million, one hundred twenty thousand, two hundred thirty".