1003130231 has 8 divisors (see below), whose sum is σ = 1042936944. Its totient is φ = 964054080.

The previous prime is 1003130221. The next prime is 1003130239. The reversal of 1003130231 is 1320313001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003130231 is a prime.

It is a super-2 number, since 2×1003130231² = 2012540520692226722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003130239) 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 7 ways as a sum of consecutive naturals, for example, 179840 + ... + 185333.

It is an arithmetic number, because the mean of its divisors is an integer number (130367118).

Almost surely, 2^1003130231 is an apocalyptic number.

1003130231 is a deficient number, since it is larger than the sum of its proper divisors (39806713).

1003130231 is an equidigital number, since it uses as much as digits as its factorization.

1003130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365281.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1003130231 is about 31672.2312286331. The cubic root of 1003130231 is about 1001.0423235175.

Adding to 1003130231 its reverse (1320313001), we get a palindrome (2323443232).

The spelling of 1003130231 in words is "one billion, three million, one hundred thirty thousand, two hundred thirty-one".