120041161 has 2 divisors, whose sum is σ = 120041162. Its totient is φ = 120041160.

The previous prime is 120041147. The next prime is 120041167. The reversal of 120041161 is 161140021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120033936 + 7225 = 10956^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 120041161 - 2¹⁵ = 120008393 is a prime.

It is not a weakly prime, because it can be changed into another prime (120041167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60020580 + 60020581.

It is an arithmetic number, because the mean of its divisors is an integer number (60020581).

Almost surely, 2^120041161 is an apocalyptic number.

It is an amenable number.

120041161 is a deficient number, since it is larger than the sum of its proper divisors (1).

120041161 is an equidigital number, since it uses as much as digits as its factorization.

120041161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 120041161 is about 10956.3297230414. The cubic root of 120041161 is about 493.2988038388.

Adding to 120041161 its reverse (161140021), we get a palindrome (281181182).

The spelling of 120041161 in words is "one hundred twenty million, forty-one thousand, one hundred sixty-one".