161010107 has 2 divisors, whose sum is σ = 161010108. Its totient is φ = 161010106.

The previous prime is 161010071. The next prime is 161010121. The reversal of 161010107 is 701010161.

Together with previous prime (161010071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161010107 - 2¹⁰ = 161009083 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (161010907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80505053 + 80505054.

It is an arithmetic number, because the mean of its divisors is an integer number (80505054).

Almost surely, 2^161010107 is an apocalyptic number.

161010107 is a deficient number, since it is larger than the sum of its proper divisors (1).

161010107 is an equidigital number, since it uses as much as digits as its factorization.

161010107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 161010107 is about 12688.9758057930. The cubic root of 161010107 is about 544.0235660116.

Adding to 161010107 its reverse (701010161), we get a palindrome (862020268).

The spelling of 161010107 in words is "one hundred sixty-one million, ten thousand, one hundred seven".