101001101099 has 2 divisors, whose sum is σ = 101001101100. Its totient is φ = 101001101098.

The previous prime is 101001101087. The next prime is 101001101101. The reversal of 101001101099 is 990101100101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001101099 - 2⁸ = 101001100843 is a prime.

Together with 101001101101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101001106099) 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, 50500550549 + 50500550550.

It is an arithmetic number, because the mean of its divisors is an integer number (50500550550).

Almost surely, 2^101001101099 is an apocalyptic number.

101001101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001101099 is an equidigital number, since it uses as much as digits as its factorization.

101001101099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 101001101099 in words is "one hundred one billion, one million, one hundred one thousand, ninety-nine".