100211101111939 has 2 divisors, whose sum is σ = 100211101111940. Its totient is φ = 100211101111938.

The previous prime is 100211101111909. The next prime is 100211101112009. The reversal of 100211101111939 is 939111101112001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100211101111939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100211101111939.

It is not a weakly prime, because it can be changed into another prime (100211101111909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105550555969 + 50105550555970.

It is an arithmetic number, because the mean of its divisors is an integer number (50105550555970).

Almost surely, 2^{100211101111939} is an apocalyptic number.

100211101111939 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211101111939 is an equidigital number, since it uses as much as digits as its factorization.

100211101111939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 31.

The spelling of 100211101111939 in words is "one hundred trillion, two hundred eleven billion, one hundred one million, one hundred eleven thousand, nine hundred thirty-nine".