12012000220987 has 8 divisors (see below), whose sum is σ = 12955810354704. Its totient is φ = 11071020103968.

The previous prime is 12012000220951. The next prime is 12012000220999. The reversal of 12012000220987 is 78902200021021.

12012000220987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12012000220987 - 2⁷ = 12012000220859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012000221987) 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, 707495353 + ... + 707512330.

It is an arithmetic number, because the mean of its divisors is an integer number (1619476294338).

Almost surely, 2^{12012000220987} is an apocalyptic number.

12012000220987 is a deficient number, since it is larger than the sum of its proper divisors (943810133717).

12012000220987 is a wasteful number, since it uses less digits than its factorization.

12012000220987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415008349.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 12012000220987 in words is "twelve trillion, twelve billion, two hundred twenty thousand, nine hundred eighty-seven".