110201012161 has 2 divisors, whose sum is σ = 110201012162. Its totient is φ = 110201012160.

The previous prime is 110201012137. The next prime is 110201012171. The reversal of 110201012161 is 161210102011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62652593025 + 47548419136 = 250305^2 + 218056^2 .

It is a cyclic number.

It is not a de Polignac number, because 110201012161 - 2⁹ = 110201011649 is a prime.

It is not a weakly prime, because it can be changed into another prime (110201012171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100506080 + 55100506081.

It is an arithmetic number, because the mean of its divisors is an integer number (55100506081).

Almost surely, 2^110201012161 is an apocalyptic number.

It is an amenable number.

110201012161 is a deficient number, since it is larger than the sum of its proper divisors (1).

110201012161 is an equidigital number, since it uses as much as digits as its factorization.

110201012161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 110201012161 its reverse (161210102011), we get a palindrome (271411114172).

The spelling of 110201012161 in words is "one hundred ten billion, two hundred one million, twelve thousand, one hundred sixty-one".