12203213331213 has 32 divisors (see below), whose sum is σ = 18708148080000. Its totient is φ = 7852461636096.

The previous prime is 12203213331193. The next prime is 12203213331227. The reversal of 12203213331213 is 31213331230221.

12203213331213 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 321 + 3 + 331 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 12203213331213 - 2²¹ = 12203211234061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203213331913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22318 + ... + 4940336.

It is an arithmetic number, because the mean of its divisors is an integer number (584629627500).

Almost surely, 2^{12203213331213} is an apocalyptic number.

It is an amenable number.

12203213331213 is a deficient number, since it is larger than the sum of its proper divisors (6504934748787).

12203213331213 is a wasteful number, since it uses less digits than its factorization.

12203213331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921226 (or 4921220 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12203213331213 its reverse (31213331230221), we get a palindrome (43416544561434).

The spelling of 12203213331213 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, three hundred thirty-one thousand, two hundred thirteen".