11101011212099 has 8 divisors (see below), whose sum is σ = 11377548871488. Its totient is φ = 10826154633280.

The previous prime is 11101011212003. The next prime is 11101011212113. The reversal of 11101011212099 is 99021211010111.

11101011212099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11101011212099 - 2¹² = 11101011208003 is a prime.

It is a super-2 number, since 2×11101011212099² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11101011212699) 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, 420256772 + ... + 420283185.

It is an arithmetic number, because the mean of its divisors is an integer number (1422193608936).

Almost surely, 2^{11101011212099} is an apocalyptic number.

11101011212099 is a deficient number, since it is larger than the sum of its proper divisors (276537659389).

11101011212099 is an equidigital number, since it uses as much as digits as its factorization.

11101011212099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840540285.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 11101011212099 in words is "eleven trillion, one hundred one billion, eleven million, two hundred twelve thousand, ninety-nine".