12213310003123 has 2 divisors, whose sum is σ = 12213310003124. Its totient is φ = 12213310003122.

The previous prime is 12213310003021. The next prime is 12213310003129. The reversal of 12213310003123 is 32130001331221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213310003123 - 2²⁵ = 12213276448691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213310003094 and 12213310003103.

It is not a weakly prime, because it can be changed into another prime (12213310003129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106655001561 + 6106655001562.

It is an arithmetic number, because the mean of its divisors is an integer number (6106655001562).

Almost surely, 2^{12213310003123} is an apocalyptic number.

12213310003123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213310003123 is an equidigital number, since it uses as much as digits as its factorization.

12213310003123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12213310003123 its reverse (32130001331221), we get a palindrome (44343311334344).

The spelling of 12213310003123 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, three thousand, one hundred twenty-three".