100211210120999 has 2 divisors, whose sum is σ = 100211210121000. Its totient is φ = 100211210120998.

The previous prime is 100211210120933. The next prime is 100211210121041. The reversal of 100211210120999 is 999021012112001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100211210120999 - 2¹² = 100211210116903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100211210126999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105605060499 + 50105605060500.

It is an arithmetic number, because the mean of its divisors is an integer number (50105605060500).

Almost surely, 2^{100211210120999} is an apocalyptic number.

100211210120999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211210120999 is an equidigital number, since it uses as much as digits as its factorization.

100211210120999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 100211210120999 in words is "one hundred trillion, two hundred eleven billion, two hundred ten million, one hundred twenty thousand, nine hundred ninety-nine".