12110000101117 has 2 divisors, whose sum is σ = 12110000101118. Its totient is φ = 12110000101116.

The previous prime is 12110000101103. The next prime is 12110000101127. The reversal of 12110000101117 is 71110100001121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11244627596601 + 865372504516 = 3353301^2 + 930254^2 .

It is an emirp because it is prime and its reverse (71110100001121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110000101117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12110000101117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110000101127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055000050558 + 6055000050559.

It is an arithmetic number, because the mean of its divisors is an integer number (6055000050559).

Almost surely, 2^{12110000101117} is an apocalyptic number.

It is an amenable number.

12110000101117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110000101117 is an equidigital number, since it uses as much as digits as its factorization.

12110000101117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 12110000101117 its reverse (71110100001121), we get a palindrome (83220100102238).

The spelling of 12110000101117 in words is "twelve trillion, one hundred ten billion, one hundred one thousand, one hundred seventeen".