230000011601161 has 2 divisors, whose sum is σ = 230000011601162. Its totient is φ = 230000011601160.

The previous prime is 230000011601093. The next prime is 230000011601179. The reversal of 230000011601161 is 161106110000032.

230000011601161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181931026688761 + 48068984912400 = 13488181^2 + 6933180^2 .

It is a cyclic number.

It is not a de Polignac number, because 230000011601161 - 2⁴³ = 221203918578953 is a prime.

It is a super-3 number, since 3×230000011601161³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (230000011602161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115000005800580 + 115000005800581.

It is an arithmetic number, because the mean of its divisors is an integer number (115000005800581).

Almost surely, 2^{230000011601161} is an apocalyptic number.

It is an amenable number.

230000011601161 is a deficient number, since it is larger than the sum of its proper divisors (1).

230000011601161 is an equidigital number, since it uses as much as digits as its factorization.

230000011601161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 230000011601161 its reverse (161106110000032), we get a palindrome (391106121601193).

The spelling of 230000011601161 in words is "two hundred thirty trillion, eleven million, six hundred one thousand, one hundred sixty-one".