12270066321 has 8 divisors (see below), whose sum is σ = 16887833344. Its totient is φ = 7916171760.

The previous prime is 12270066307. The next prime is 12270066329. The reversal of 12270066321 is 12366007221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12270066321 - 2³⁰ = 11196324497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12270066329) 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, 65968006 + ... + 65968191.

It is an arithmetic number, because the mean of its divisors is an integer number (2110979168).

Almost surely, 2^12270066321 is an apocalyptic number.

It is an amenable number.

12270066321 is a deficient number, since it is larger than the sum of its proper divisors (4617767023).

12270066321 is a wasteful number, since it uses less digits than its factorization.

12270066321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131936231.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 12270066321 in words is "twelve billion, two hundred seventy million, sixty-six thousand, three hundred twenty-one".