12100011122099 has 8 divisors (see below), whose sum is σ = 12517639918560. Its totient is φ = 11682408127936.

The previous prime is 12100011122071. The next prime is 12100011122119. The reversal of 12100011122099 is 99022111000121.

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

It is not a de Polignac number, because 12100011122099 - 2¹² = 12100011118003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100011122029) 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, 5494082 + ... + 7374615.

It is an arithmetic number, because the mean of its divisors is an integer number (1564704989820).

Almost surely, 2^{12100011122099} is an apocalyptic number.

12100011122099 is a deficient number, since it is larger than the sum of its proper divisors (417628796461).

12100011122099 is a wasteful number, since it uses less digits than its factorization.

12100011122099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901149.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 12100011122099 in words is "twelve trillion, one hundred billion, eleven million, one hundred twenty-two thousand, ninety-nine".