101101211019999 has 8 divisors (see below), whose sum is σ = 149779571881520. Its totient is φ = 67400807346648.

The previous prime is 101101211019871. The next prime is 101101211020001. The reversal of 101101211019999 is 999910112101101.

It is not a de Polignac number, because 101101211019999 - 2⁷ = 101101211019871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101261019999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1872244648492 + ... + 1872244648545.

It is an arithmetic number, because the mean of its divisors is an integer number (18722446485190).

Almost surely, 2^{101101211019999} is an apocalyptic number.

101101211019999 is a deficient number, since it is larger than the sum of its proper divisors (48678360861521).

101101211019999 is an equidigital number, since it uses as much as digits as its factorization.

101101211019999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744489297046 (or 3744489297040 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 45.

The spelling of 101101211019999 in words is "one hundred one trillion, one hundred one billion, two hundred eleven million, nineteen thousand, nine hundred ninety-nine".