12210330323213 has 6 divisors (see below), whose sum is σ = 13421272173582. Its totient is φ = 11100300293720.

The previous prime is 12210330323197. The next prime is 12210330323251. The reversal of 12210330323213 is 31232303301221.

It can be written as a sum of positive squares in only one way, i.e., 10380852256489 + 1829478066724 = 3221933^2 + 1352582^2 .

It is not a de Polignac number, because 12210330323213 - 2⁴ = 12210330323197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210330823213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50455910306 + ... + 50455910547.

It is an arithmetic number, because the mean of its divisors is an integer number (2236878695597).

Almost surely, 2^{12210330323213} is an apocalyptic number.

It is an amenable number.

12210330323213 is a deficient number, since it is larger than the sum of its proper divisors (1210941850369).

12210330323213 is a wasteful number, since it uses less digits than its factorization.

12210330323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100911820875 (or 100911820864 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12210330323213 its reverse (31232303301221), we get a palindrome (43442633624434).

The spelling of 12210330323213 in words is "twelve trillion, two hundred ten billion, three hundred thirty million, three hundred twenty-three thousand, two hundred thirteen".