1020165007 has 2 divisors, whose sum is σ = 1020165008. Its totient is φ = 1020165006.

The previous prime is 1020164963. The next prime is 1020165011. The reversal of 1020165007 is 7005610201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020165007 - 2²³ = 1011776399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020162007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510082503 + 510082504.

It is an arithmetic number, because the mean of its divisors is an integer number (510082504).

Almost surely, 2^1020165007 is an apocalyptic number.

1020165007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020165007 is an equidigital number, since it uses as much as digits as its factorization.

1020165007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1020165007 is about 31940.0220256655. The cubic root of 1020165007 is about 1006.6769876116.

Adding to 1020165007 its reverse (7005610201), we get a palindrome (8025775208).

The spelling of 1020165007 in words is "one billion, twenty million, one hundred sixty-five thousand, seven".