123213224003 has 2 divisors, whose sum is σ = 123213224004. Its totient is φ = 123213224002.

The previous prime is 123213223997. The next prime is 123213224009. The reversal of 123213224003 is 300422312321.

It is a balanced prime because it is at equal distance from previous prime (123213223997) and next prime (123213224009).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123213224003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123213224003.

It is not a weakly prime, because it can be changed into another prime (123213224009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61606612001 + 61606612002.

It is an arithmetic number, because the mean of its divisors is an integer number (61606612002).

Almost surely, 2^123213224003 is an apocalyptic number.

123213224003 is a deficient number, since it is larger than the sum of its proper divisors (1).

123213224003 is an equidigital number, since it uses as much as digits as its factorization.

123213224003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123213224003 its reverse (300422312321), we get a palindrome (423635536324).

The spelling of 123213224003 in words is "one hundred twenty-three billion, two hundred thirteen million, two hundred twenty-four thousand, three".