100011211093 has 2 divisors, whose sum is σ = 100011211094. Its totient is φ = 100011211092.

The previous prime is 100011211073. The next prime is 100011211129. The reversal of 100011211093 is 390112110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71922121489 + 28089089604 = 268183^2 + 167598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011211093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100011211093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011211033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005605546 + 50005605547.

It is an arithmetic number, because the mean of its divisors is an integer number (50005605547).

Almost surely, 2^100011211093 is an apocalyptic number.

It is an amenable number.

100011211093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011211093 is an equidigital number, since it uses as much as digits as its factorization.

100011211093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 100011211093 its reverse (390112110001), we get a palindrome (490123321094).

The spelling of 100011211093 in words is "one hundred billion, eleven million, two hundred eleven thousand, ninety-three".