12213321021303 has 16 divisors (see below), whose sum is σ = 16330182704640. Its totient is φ = 8119337772384.

The previous prime is 12213321021269. The next prime is 12213321021439. The reversal of 12213321021303 is 30312012331221.

It is not a de Polignac number, because 12213321021303 - 2¹⁴ = 12213321004919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213321023303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54700350 + ... + 54923172.

It is an arithmetic number, because the mean of its divisors is an integer number (1020636419040).

Almost surely, 2^{12213321021303} is an apocalyptic number.

12213321021303 is a deficient number, since it is larger than the sum of its proper divisors (4116861683337).

12213321021303 is a wasteful number, since it uses less digits than its factorization.

12213321021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274078.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12213321021303 its reverse (30312012331221), we get a palindrome (42525333352524).

The spelling of 12213321021303 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, twenty-one thousand, three hundred three".