12203322021013 has 2 divisors, whose sum is σ = 12203322021014. Its totient is φ = 12203322021012.

The previous prime is 12203322020999. The next prime is 12203322021029. The reversal of 12203322021013 is 31012022330221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11975074092004 + 228247929009 = 3460502^2 + 477753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12203322021013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203322021313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101661010506 + 6101661010507.

It is an arithmetic number, because the mean of its divisors is an integer number (6101661010507).

Almost surely, 2^{12203322021013} is an apocalyptic number.

It is an amenable number.

12203322021013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203322021013 is an equidigital number, since it uses as much as digits as its factorization.

12203322021013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12203322021013 its reverse (31012022330221), we get a palindrome (43215344351234).

The spelling of 12203322021013 in words is "twelve trillion, two hundred three billion, three hundred twenty-two million, twenty-one thousand, thirteen".