105012014161 has 2 divisors, whose sum is σ = 105012014162. Its totient is φ = 105012014160.

The previous prime is 105012014113. The next prime is 105012014167. The reversal of 105012014161 is 161410210501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94700830225 + 10311183936 = 307735^2 + 101544^2 .

It is an emirp because it is prime and its reverse (161410210501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105012014161 - 2³¹ = 102864530513 is a prime.

It is a super-2 number, since 2×105012014161² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105012014167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52506007080 + 52506007081.

It is an arithmetic number, because the mean of its divisors is an integer number (52506007081).

Almost surely, 2^105012014161 is an apocalyptic number.

It is an amenable number.

105012014161 is a deficient number, since it is larger than the sum of its proper divisors (1).

105012014161 is an equidigital number, since it uses as much as digits as its factorization.

105012014161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 105012014161 its reverse (161410210501), we get a palindrome (266422224662).

The spelling of 105012014161 in words is "one hundred five billion, twelve million, fourteen thousand, one hundred sixty-one".