111002200121317 has 2 divisors, whose sum is σ = 111002200121318. Its totient is φ = 111002200121316.

The previous prime is 111002200121083. The next prime is 111002200121339. The reversal of 111002200121317 is 713121002200111.

It is an a-pointer prime, because the next prime (111002200121339) can be obtained adding 111002200121317 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59150881103521 + 51851319017796 = 7690961^2 + 7200786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111002200121317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111002200161317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501100060658 + 55501100060659.

It is an arithmetic number, because the mean of its divisors is an integer number (55501100060659).

Almost surely, 2^{111002200121317} is an apocalyptic number.

It is an amenable number.

111002200121317 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002200121317 is an equidigital number, since it uses as much as digits as its factorization.

111002200121317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 111002200121317 its reverse (713121002200111), we get a palindrome (824123202321428).

The spelling of 111002200121317 in words is "one hundred eleven trillion, two billion, two hundred million, one hundred twenty-one thousand, three hundred seventeen".