10111001001099 has 32 divisors (see below), whose sum is σ = 13888340928000. Its totient is φ = 6538310440704.

The previous prime is 10111001001061. The next prime is 10111001001121. The reversal of 10111001001099 is 99010010011101.

It is not a de Polignac number, because 10111001001099 - 2³³ = 10102411066507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10111011001099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61267407 + ... + 61432215.

It is an arithmetic number, because the mean of its divisors is an integer number (434010654000).

Almost surely, 2^{10111001001099} is an apocalyptic number.

10111001001099 is a deficient number, since it is larger than the sum of its proper divisors (3777339926901).

10111001001099 is a wasteful number, since it uses less digits than its factorization.

10111001001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166547.

The product of its (nonzero) digits is 81, while the sum is 24.

The spelling of 10111001001099 in words is "ten trillion, one hundred eleven billion, one million, one thousand, ninety-nine".