12010120009 has 8 divisors (see below), whose sum is σ = 12054432960. Its totient is φ = 11965874256.

The previous prime is 12010119977. The next prime is 12010120079. The reversal of 12010120009 is 90002101021.

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 12010120009 - 2⁵ = 12010119977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010119974 and 12010120001.

It is not an unprimeable number, because it can be changed into a prime (12010120079) 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, 356439 + ... + 388675.

It is an arithmetic number, because the mean of its divisors is an integer number (1506804120).

Almost surely, 2^12010120009 is an apocalyptic number.

It is an amenable number.

12010120009 is a deficient number, since it is larger than the sum of its proper divisors (44312951).

12010120009 is an equidigital number, since it uses as much as digits as its factorization.

12010120009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33599.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 12010120009 in words is "twelve billion, ten million, one hundred twenty thousand, nine".