3111112108163 has 2 divisors, whose sum is σ = 3111112108164. Its totient is φ = 3111112108162.

The previous prime is 3111112108157. The next prime is 3111112108199. The reversal of 3111112108163 is 3618012111113.

It is a happy number.

3111112108163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3111112108163 - 2⁶ = 3111112108099 is a prime.

It is a super-2 number, since 2×3111112108163² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3111112108063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555556054081 + 1555556054082.

It is an arithmetic number, because the mean of its divisors is an integer number (1555556054082).

Almost surely, 2^{3111112108163} is an apocalyptic number.

3111112108163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111112108163 is an equidigital number, since it uses as much as digits as its factorization.

3111112108163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

Adding to 3111112108163 its reverse (3618012111113), we get a palindrome (6729124219276).

The spelling of 3111112108163 in words is "three trillion, one hundred eleven billion, one hundred twelve million, one hundred eight thousand, one hundred sixty-three".