12213313000231 has 24 divisors (see below), whose sum is σ = 14423783542560. Its totient is φ = 10309391769600.

The previous prime is 12213313000183. The next prime is 12213313000243. The reversal of 12213313000231 is 13200031331221.

It is not a de Polignac number, because 12213313000231 - 2¹³ = 12213312992039 is a prime.

It is a super-2 number, since 2×12213313000231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213313000271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1072615 + ... + 5057383.

It is an arithmetic number, because the mean of its divisors is an integer number (600990980940).

Almost surely, 2^{12213313000231} is an apocalyptic number.

12213313000231 is a deficient number, since it is larger than the sum of its proper divisors (2210470542329).

12213313000231 is an equidigital number, since it uses as much as digits as its factorization.

12213313000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985735 (or 3985728 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12213313000231 its reverse (13200031331221), we get a palindrome (25413344331452).

The spelling of 12213313000231 in words is "twelve trillion, two hundred thirteen billion, three hundred thirteen million, two hundred thirty-one", and thus it is an aban number.