124101161 has 2 divisors, whose sum is σ = 124101162. Its totient is φ = 124101160.

The previous prime is 124101157. The next prime is 124101163. The reversal of 124101161 is 161101421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98406400 + 25694761 = 9920^2 + 5069^2 .

It is a cyclic number.

It is not a de Polignac number, because 124101161 - 2² = 124101157 is a prime.

Together with 124101163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124101163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62050580 + 62050581.

It is an arithmetic number, because the mean of its divisors is an integer number (62050581).

Almost surely, 2^124101161 is an apocalyptic number.

It is an amenable number.

124101161 is a deficient number, since it is larger than the sum of its proper divisors (1).

124101161 is an equidigital number, since it uses as much as digits as its factorization.

124101161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 124101161 is about 11140.0700626163. The cubic root of 124101161 is about 498.7986638948.

Adding to 124101161 its reverse (161101421), we get a palindrome (285202582).

The spelling of 124101161 in words is "one hundred twenty-four million, one hundred one thousand, one hundred sixty-one".