12011320100009 has 8 divisors (see below), whose sum is σ = 12721618879488. Its totient is φ = 11301438047040.

The previous prime is 12011320099871. The next prime is 12011320100089. The reversal of 12011320100009 is 90000102311021.

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 12011320100009 - 2¹² = 12011320095913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011320100089) 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, 104122277 + ... + 104237570.

It is an arithmetic number, because the mean of its divisors is an integer number (1590202359936).

Almost surely, 2^{12011320100009} is an apocalyptic number.

It is an amenable number.

12011320100009 is a deficient number, since it is larger than the sum of its proper divisors (710298779479).

12011320100009 is a wasteful number, since it uses less digits than its factorization.

12011320100009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208363255.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 12011320100009 in words is "twelve trillion, eleven billion, three hundred twenty million, one hundred thousand, nine".