123301003 has 12 divisors (see below), whose sum is σ = 143683320. Its totient is φ = 105501312.

The previous prime is 123300979. The next prime is 123301007. The reversal of 123301003 is 300103321.

It is a de Polignac number, because none of the positive numbers 2^k-123301003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123301007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31108 + ... + 34846.

It is an arithmetic number, because the mean of its divisors is an integer number (11973610).

Almost surely, 2^123301003 is an apocalyptic number.

123301003 is a deficient number, since it is larger than the sum of its proper divisors (20382317).

123301003 is an equidigital number, since it uses as much as digits as its factorization.

123301003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426 (or 4419 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 123301003 is about 11104.0984775893. The cubic root of 123301003 is about 497.7243290232.

Adding to 123301003 its reverse (300103321), we get a palindrome (423404324).

The spelling of 123301003 in words is "one hundred twenty-three million, three hundred one thousand, three".