101111101101099 has 40 divisors (see below), whose sum is σ = 151099575891792. Its totient is φ = 67381937726400.

The previous prime is 101111101101053. The next prime is 101111101101113. The reversal of 101111101101099 is 990101101111101.

It is not a de Polignac number, because 101111101101099 - 2¹² = 101111101097003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (101111101101019) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3282492832 + ... + 3282523634.

Almost surely, 2^{101111101101099} is an apocalyptic number.

101111101101099 is a deficient number, since it is larger than the sum of its proper divisors (49988474790693).

101111101101099 is an equidigital number, since it uses as much as digits as its factorization.

101111101101099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44809 (or 44800 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 27.

The spelling of 101111101101099 in words is "one hundred one trillion, one hundred eleven billion, one hundred one million, one hundred one thousand, ninety-nine".