99911101333 has 2 divisors, whose sum is σ = 99911101334. Its totient is φ = 99911101332.

The previous prime is 99911101309. The next prime is 99911101349. The reversal of 99911101333 is 33310111999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60741545764 + 39169555569 = 246458^2 + 197913^2 .

It is an emirp because it is prime and its reverse (33310111999) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99911101333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99911101933) 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, 49955550666 + 49955550667.

It is an arithmetic number, because the mean of its divisors is an integer number (49955550667).

Almost surely, 2^99911101333 is an apocalyptic number.

It is an amenable number.

99911101333 is a deficient number, since it is larger than the sum of its proper divisors (1).

99911101333 is an equidigital number, since it uses as much as digits as its factorization.

99911101333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19683, while the sum is 40.

The spelling of 99911101333 in words is "ninety-nine billion, nine hundred eleven million, one hundred one thousand, three hundred thirty-three".