12020012120099 has 8 divisors (see below), whose sum is σ = 12595100935680. Its totient is φ = 11449296603976.

The previous prime is 12020012120089. The next prime is 12020012120113. The reversal of 12020012120099 is 99002121002021.

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 12020012120099 - 2¹² = 12020012116003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020012120089) 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, 1093319237 + ... + 1093330230.

It is an arithmetic number, because the mean of its divisors is an integer number (1574387616960).

Almost surely, 2^{12020012120099} is an apocalyptic number.

12020012120099 is a deficient number, since it is larger than the sum of its proper divisors (575088815581).

12020012120099 is a wasteful number, since it uses less digits than its factorization.

12020012120099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186649729.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 12020012120099 in words is "twelve trillion, twenty billion, twelve million, one hundred twenty thousand, ninety-nine".