12423102100223 has 4 divisors (see below), whose sum is σ = 12423153319080. Its totient is φ = 12423050881368.

The previous prime is 12423102100169. The next prime is 12423102100231. The reversal of 12423102100223 is 32200120132421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12423102100223 - 2⁶ = 12423102100159 is a prime.

It is a super-2 number, since 2×12423102100223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423102100823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25243865 + ... + 25731282.

It is an arithmetic number, because the mean of its divisors is an integer number (3105788329770).

Almost surely, 2^{12423102100223} is an apocalyptic number.

12423102100223 is a deficient number, since it is larger than the sum of its proper divisors (51218857).

12423102100223 is an equidigital number, since it uses as much as digits as its factorization.

12423102100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51218856.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12423102100223 its reverse (32200120132421), we get a palindrome (44623222232644).

The spelling of 12423102100223 in words is "twelve trillion, four hundred twenty-three billion, one hundred two million, one hundred thousand, two hundred twenty-three".