12213200300231 has 18 divisors (see below), whose sum is σ = 14713988627520. Its totient is φ = 10107476076432.

The previous prime is 12213200300141. The next prime is 12213200300269. The reversal of 12213200300231 is 13200300231221.

It is not a de Polignac number, because 12213200300231 - 2¹⁴ = 12213200283847 is a prime.

It is a super-2 number, since 2×12213200300231² (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 (12213200300831) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 148144871 + ... + 148227288.

It is an arithmetic number, because the mean of its divisors is an integer number (817443812640).

Almost surely, 2^{12213200300231} is an apocalyptic number.

12213200300231 is a deficient number, since it is larger than the sum of its proper divisors (2500788327289).

12213200300231 is an equidigital number, since it uses as much as digits as its factorization.

12213200300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296372231 (or 296372195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12213200300231 its reverse (13200300231221), we get a palindrome (25413500531452).

The spelling of 12213200300231 in words is "twelve trillion, two hundred thirteen billion, two hundred million, three hundred thousand, two hundred thirty-one".