1016500201 has 8 divisors (see below), whose sum is σ = 1032395400. Its totient is φ = 1000726272.

The previous prime is 1016500187. The next prime is 1016500207. The reversal of 1016500201 is 1020056101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6786025 + 1009714176 = 2605^2 + 31776^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1016500201 - 2⁹ = 1016499689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016500207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13350 + ... + 47023.

It is an arithmetic number, because the mean of its divisors is an integer number (129049425).

Almost surely, 2^1016500201 is an apocalyptic number.

It is an amenable number.

1016500201 is a deficient number, since it is larger than the sum of its proper divisors (15895199).

1016500201 is a wasteful number, since it uses less digits than its factorization.

1016500201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60635.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1016500201 is about 31882.6002860494. The cubic root of 1016500201 is about 1005.4700905509.

Adding to 1016500201 its reverse (1020056101), we get a palindrome (2036556302).

The spelling of 1016500201 in words is "one billion, sixteen million, five hundred thousand, two hundred one".