12101000012099 has 8 divisors (see below), whose sum is σ = 12214696133808. Its totient is φ = 11987315051040.

The previous prime is 12101000012089. The next prime is 12101000012141. The reversal of 12101000012099 is 99021000010121.

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 12101000012099 - 2²⁴ = 12100983234883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101000012009) 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, 603452 + ... + 4956425.

It is an arithmetic number, because the mean of its divisors is an integer number (1526837016726).

Almost surely, 2^{12101000012099} is an apocalyptic number.

12101000012099 is a deficient number, since it is larger than the sum of its proper divisors (113696121709).

12101000012099 is a wasteful number, since it uses less digits than its factorization.

12101000012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580325.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 12101000012099 in words is "twelve trillion, one hundred one billion, twelve thousand, ninety-nine".