1001051017 has 2 divisors, whose sum is σ = 1001051018. Its totient is φ = 1001051016.

The previous prime is 1001050991. The next prime is 1001051063. The reversal of 1001051017 is 7101501001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 971631241 + 29419776 = 31171^2 + 5424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001051017 - 2¹¹ = 1001048969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001051717) 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, 500525508 + 500525509.

It is an arithmetic number, because the mean of its divisors is an integer number (500525509).

Almost surely, 2^1001051017 is an apocalyptic number.

It is an amenable number.

1001051017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001051017 is an equidigital number, since it uses as much as digits as its factorization.

1001051017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 1001051017 is about 31639.3902754146. The cubic root of 1001051017 is about 1000.3502163342.

Adding to 1001051017 its reverse (7101501001), we get a palindrome (8102552018).

The spelling of 1001051017 in words is "one billion, one million, fifty-one thousand, seventeen".