1003230131 has 2 divisors, whose sum is σ = 1003230132. Its totient is φ = 1003230130.

The previous prime is 1003230127. The next prime is 1003230143. The reversal of 1003230131 is 1310323001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003230131 - 2² = 1003230127 is a prime.

It is a super-2 number, since 2×1003230131² = 2012941391492554322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1003230121) by changing a digit.

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 as a sum of consecutive naturals, namely, 501615065 + 501615066.

It is an arithmetic number, because the mean of its divisors is an integer number (501615066).

Almost surely, 2^1003230131 is an apocalyptic number.

1003230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003230131 is an equidigital number, since it uses as much as digits as its factorization.

1003230131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1003230131 is about 31673.8082806599. The cubic root of 1003230131 is about 1001.0755531041.

Adding to 1003230131 its reverse (1310323001), we get a palindrome (2313553132).

The spelling of 1003230131 in words is "one billion, three million, two hundred thirty thousand, one hundred thirty-one".