105112531163 has 2 divisors, whose sum is σ = 105112531164. Its totient is φ = 105112531162.

The previous prime is 105112531129. The next prime is 105112531187. The reversal of 105112531163 is 361135211501.

It is a strong prime.

It is an emirp because it is prime and its reverse (361135211501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105112531163 - 2⁶ = 105112531099 is a prime.

It is a super-2 number, since 2×105112531163² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105112531123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52556265581 + 52556265582.

It is an arithmetic number, because the mean of its divisors is an integer number (52556265582).

Almost surely, 2^105112531163 is an apocalyptic number.

105112531163 is a deficient number, since it is larger than the sum of its proper divisors (1).

105112531163 is an equidigital number, since it uses as much as digits as its factorization.

105112531163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

Adding to 105112531163 its reverse (361135211501), we get a palindrome (466247742664).

The spelling of 105112531163 in words is "one hundred five billion, one hundred twelve million, five hundred thirty-one thousand, one hundred sixty-three".