1016201071 has 4 divisors (see below), whose sum is σ = 1016321944. Its totient is φ = 1016080200.

The previous prime is 1016201051. The next prime is 1016201077. The reversal of 1016201071 is 1701026101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1701026101 = 9091 ⋅187111.

It is a cyclic number.

It is not a de Polignac number, because 1016201071 - 2²⁷ = 881983343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016201077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46800 + ... + 64981.

It is an arithmetic number, because the mean of its divisors is an integer number (254080486).

Almost surely, 2^1016201071 is an apocalyptic number.

1016201071 is a deficient number, since it is larger than the sum of its proper divisors (120873).

1016201071 is an equidigital number, since it uses as much as digits as its factorization.

1016201071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120872.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1016201071 is about 31877.9088241371. The cubic root of 1016201071 is about 1005.3714528345.

Adding to 1016201071 its reverse (1701026101), we get a palindrome (2717227172).

The spelling of 1016201071 in words is "one billion, sixteen million, two hundred one thousand, seventy-one".