120012121212199 has 8 divisors (see below), whose sum is σ = 128107823978880. Its totient is φ = 112094345979000.

The previous prime is 120012121212187. The next prime is 120012121212241. The reversal of 120012121212199 is 991212121210021.

It is a happy number.

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 120012121212199 - 2⁹ = 120012121211687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012121212169) 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, 44481881977 + ... + 44481884674.

It is an arithmetic number, because the mean of its divisors is an integer number (16013477997360).

Almost surely, 2^{120012121212199} is an apocalyptic number.

120012121212199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120012121212199 is a deficient number, since it is larger than the sum of its proper divisors (8095702766681).

120012121212199 is an equidigital number, since it uses as much as digits as its factorization.

120012121212199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88963766741.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 120012121212199 in words is "one hundred twenty trillion, twelve billion, one hundred twenty-one million, two hundred twelve thousand, one hundred ninety-nine".