123323221003 has 2 divisors, whose sum is σ = 123323221004. Its totient is φ = 123323221002.

The previous prime is 123323220991. The next prime is 123323221037. The reversal of 123323221003 is 300122323321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123323221003 - 2¹³ = 123323212811 is a prime.

It is not a weakly prime, because it can be changed into another prime (123323221303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661610501 + 61661610502.

It is an arithmetic number, because the mean of its divisors is an integer number (61661610502).

Almost surely, 2^123323221003 is an apocalyptic number.

123323221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323221003 is an equidigital number, since it uses as much as digits as its factorization.

123323221003 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 22.

Adding to 123323221003 its reverse (300122323321), we get a palindrome (423445544324).

The spelling of 123323221003 in words is "one hundred twenty-three billion, three hundred twenty-three million, two hundred twenty-one thousand, three".