12223100303123 has 2 divisors, whose sum is σ = 12223100303124. Its totient is φ = 12223100303122.

The previous prime is 12223100303093. The next prime is 12223100303143. The reversal of 12223100303123 is 32130300132221.

It is a strong prime.

It is an emirp because it is prime and its reverse (32130300132221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12223100303123 - 2²⁴ = 12223083525907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223100303143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111550151561 + 6111550151562.

It is an arithmetic number, because the mean of its divisors is an integer number (6111550151562).

Almost surely, 2^{12223100303123} is an apocalyptic number.

12223100303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223100303123 is an equidigital number, since it uses as much as digits as its factorization.

12223100303123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12223100303123 its reverse (32130300132221), we get a palindrome (44353400435344).

The spelling of 12223100303123 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, three hundred three thousand, one hundred twenty-three".