1000020107 has 2 divisors, whose sum is σ = 1000020108. Its totient is φ = 1000020106.

The previous prime is 1000020029. The next prime is 1000020139. The reversal of 1000020107 is 7010200001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000020107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000220107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500010053 + 500010054.

It is an arithmetic number, because the mean of its divisors is an integer number (500010054).

Almost surely, 2^1000020107 is an apocalyptic number.

1000020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000020107 is an equidigital number, since it uses as much as digits as its factorization.

1000020107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 1000020107 is about 31623.0945196703. The cubic root of 1000020107 is about 1000.0067022884.

Adding to 1000020107 its reverse (7010200001), we get a palindrome (8010220108).

The spelling of 1000020107 in words is "one billion, twenty thousand, one hundred seven".