12006356231 has 8 divisors (see below), whose sum is σ = 12144454560. Its totient is φ = 11868329088.

The previous prime is 12006356227. The next prime is 12006356273. The reversal of 12006356231 is 13265360021.

12006356231 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 12006356231 - 2² = 12006356227 is a prime.

It is a super-2 number, since 2×12006356231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12006356194 and 12006356203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006376231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369515 + ... + 400691.

It is an arithmetic number, because the mean of its divisors is an integer number (1518056820).

Almost surely, 2^12006356231 is an apocalyptic number.

12006356231 is a deficient number, since it is larger than the sum of its proper divisors (138098329).

12006356231 is an equidigital number, since it uses as much as digits as its factorization.

12006356231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35593.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 12006356231 in words is "twelve billion, six million, three hundred fifty-six thousand, two hundred thirty-one".