11011211122099 has 8 divisors (see below), whose sum is σ = 11012891198400. Its totient is φ = 11009531195496.

The previous prime is 11011211122091. The next prime is 11011211122123. The reversal of 11011211122099 is 99022111211011.

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 11011211122099 - 2³ = 11011211122091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11011211122099.

It is not an unprimeable number, because it can be changed into a prime (11011211122091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282008272 + ... + 282047314.

It is an arithmetic number, because the mean of its divisors is an integer number (1376611399800).

Almost surely, 2^{11011211122099} is an apocalyptic number.

11011211122099 is a deficient number, since it is larger than the sum of its proper divisors (1680076301).

11011211122099 is a wasteful number, since it uses less digits than its factorization.

11011211122099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74849.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 11011211122099 in words is "eleven trillion, eleven billion, two hundred eleven million, one hundred twenty-two thousand, ninety-nine".