1003310131027 has 2 divisors, whose sum is σ = 1003310131028. Its totient is φ = 1003310131026.

The previous prime is 1003310131013. The next prime is 1003310131069. The reversal of 1003310131027 is 7201310133001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003310131027 - 2²³ = 1003301742419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003310130989 and 1003310131007.

It is not a weakly prime, because it can be changed into another prime (1003310134027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501655065513 + 501655065514.

It is an arithmetic number, because the mean of its divisors is an integer number (501655065514).

Almost surely, 2^{1003310131027} is an apocalyptic number.

1003310131027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003310131027 is an equidigital number, since it uses as much as digits as its factorization.

1003310131027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 1003310131027 its reverse (7201310133001), we get a palindrome (8204620264028).

The spelling of 1003310131027 in words is "one trillion, three billion, three hundred ten million, one hundred thirty-one thousand, twenty-seven".