1101001111099 has 8 divisors (see below), whose sum is σ = 1102223718000. Its totient is φ = 1099779158016.

The previous prime is 1101001111061. The next prime is 1101001111139. The reversal of 1101001111099 is 9901111001011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101001111099 - 2¹⁹ = 1101000586811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101001111039) 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 in 7 ways as a sum of consecutive naturals, for example, 3245659 + ... + 3568795.

It is an arithmetic number, because the mean of its divisors is an integer number (137777964750).

Almost surely, 2^{1101001111099} is an apocalyptic number.

1101001111099 is a deficient number, since it is larger than the sum of its proper divisors (1222606901).

1101001111099 is a wasteful number, since it uses less digits than its factorization.

1101001111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326909.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 1101001111099 in words is "one trillion, one hundred one billion, one million, one hundred eleven thousand, ninety-nine".