12213311331302 has 8 divisors (see below), whose sum is σ = 18320538111096. Its totient is φ = 6106465294272.

The previous prime is 12213311331229. The next prime is 12213311331359. The reversal of 12213311331302 is 20313311331221.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 95105483 + ... + 95233814.

It is an arithmetic number, because the mean of its divisors is an integer number (2290067263887).

Almost surely, 2^{12213311331302} is an apocalyptic number.

12213311331302 is a deficient number, since it is larger than the sum of its proper divisors (6107226779794).

12213311331302 is a wasteful number, since it uses less digits than its factorization.

12213311331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190371382.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12213311331302 its reverse (20313311331221), we get a palindrome (32526622662523).

The spelling of 12213311331302 in words is "twelve trillion, two hundred thirteen billion, three hundred eleven million, three hundred thirty-one thousand, three hundred two".