100002012111193 has 2 divisors, whose sum is σ = 100002012111194. Its totient is φ = 100002012111192.

The previous prime is 100002012111187. The next prime is 100002012111241. The reversal of 100002012111193 is 391111210200001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64203473467849 + 35798538643344 = 8012707^2 + 5983188^2 .

It is a cyclic number.

It is not a de Polignac number, because 100002012111193 - 2⁵ = 100002012111161 is a prime.

It is not a weakly prime, because it can be changed into another prime (100002012115193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001006055596 + 50001006055597.

It is an arithmetic number, because the mean of its divisors is an integer number (50001006055597).

Almost surely, 2^{100002012111193} is an apocalyptic number.

It is an amenable number.

100002012111193 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002012111193 is an equidigital number, since it uses as much as digits as its factorization.

100002012111193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 100002012111193 its reverse (391111210200001), we get a palindrome (491113222311194).

The spelling of 100002012111193 in words is "one hundred trillion, two billion, twelve million, one hundred eleven thousand, one hundred ninety-three".