1020116147 has 2 divisors, whose sum is σ = 1020116148. Its totient is φ = 1020116146.

The previous prime is 1020116129. The next prime is 1020116191. The reversal of 1020116147 is 7416110201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7416110201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020116147 - 2²⁰ = 1019067571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020116107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510058073 + 510058074.

It is an arithmetic number, because the mean of its divisors is an integer number (510058074).

Almost surely, 2^1020116147 is an apocalyptic number.

1020116147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020116147 is an equidigital number, since it uses as much as digits as its factorization.

1020116147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1020116147 is about 31939.2571454002. The cubic root of 1020116147 is about 1006.6609160210.

Adding to 1020116147 its reverse (7416110201), we get a palindrome (8436226348).

The spelling of 1020116147 in words is "one billion, twenty million, one hundred sixteen thousand, one hundred forty-seven".