100002012101911 has 2 divisors, whose sum is σ = 100002012101912. Its totient is φ = 100002012101910.

The previous prime is 100002012101891. The next prime is 100002012102059. The reversal of 100002012101911 is 119101210200001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100002012101911 - 2¹⁵ = 100002012069143 is a prime.

It is a super-3 number, since 3×100002012101911³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100002012102911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001006050955 + 50001006050956.

It is an arithmetic number, because the mean of its divisors is an integer number (50001006050956).

Almost surely, 2^{100002012101911} is an apocalyptic number.

100002012101911 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002012101911 is an equidigital number, since it uses as much as digits as its factorization.

100002012101911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 100002012101911 its reverse (119101210200001), we get a palindrome (219103222301912).

The spelling of 100002012101911 in words is "one hundred trillion, two billion, twelve million, one hundred one thousand, nine hundred eleven".