103032017161 has 2 divisors, whose sum is σ = 103032017162. Its totient is φ = 103032017160.

The previous prime is 103032017159. The next prime is 103032017177. The reversal of 103032017161 is 161710230301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95799535225 + 7232481936 = 309515^2 + 85044^2 .

It is an emirp because it is prime and its reverse (161710230301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103032017161 - 2¹ = 103032017159 is a prime.

Together with 103032017159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103032017261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51516008580 + 51516008581.

It is an arithmetic number, because the mean of its divisors is an integer number (51516008581).

Almost surely, 2^103032017161 is an apocalyptic number.

It is an amenable number.

103032017161 is a deficient number, since it is larger than the sum of its proper divisors (1).

103032017161 is an equidigital number, since it uses as much as digits as its factorization.

103032017161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 103032017161 its reverse (161710230301), we get a palindrome (264742247462).

The spelling of 103032017161 in words is "one hundred three billion, thirty-two million, seventeen thousand, one hundred sixty-one".