1021310107 has 2 divisors, whose sum is σ = 1021310108. Its totient is φ = 1021310106.

The previous prime is 1021310089. The next prime is 1021310111. The reversal of 1021310107 is 7010131201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021310107 - 2⁷ = 1021309979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021310137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510655053 + 510655054.

It is an arithmetic number, because the mean of its divisors is an integer number (510655054).

Almost surely, 2^1021310107 is an apocalyptic number.

1021310107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021310107 is an equidigital number, since it uses as much as digits as its factorization.

1021310107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1021310107 is about 31957.9427842281. The cubic root of 1021310107 is about 1007.0535001606.

Adding to 1021310107 its reverse (7010131201), we get a palindrome (8031441308).

The spelling of 1021310107 in words is "one billion, twenty-one million, three hundred ten thousand, one hundred seven".