123331010003 has 2 divisors, whose sum is σ = 123331010004. Its totient is φ = 123331010002.

The previous prime is 123331009993. The next prime is 123331010027. The reversal of 123331010003 is 300010133321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123331010003 - 2⁶ = 123331009939 is a prime.

It is not a weakly prime, because it can be changed into another prime (123331010603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61665505001 + 61665505002.

It is an arithmetic number, because the mean of its divisors is an integer number (61665505002).

Almost surely, 2^123331010003 is an apocalyptic number.

123331010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

123331010003 is an equidigital number, since it uses as much as digits as its factorization.

123331010003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 123331010003 its reverse (300010133321), we get a palindrome (423341143324).

The spelling of 123331010003 in words is "one hundred twenty-three billion, three hundred thirty-one million, ten thousand, three".