123030202003 has 8 divisors (see below), whose sum is σ = 123240685568. Its totient is φ = 122819833224.

The previous prime is 123030201997. The next prime is 123030202007. The reversal of 123030202003 is 300202030321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123030202003 - 2⁹ = 123030201491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123030202007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272750 + ... + 2326252.

It is an arithmetic number, because the mean of its divisors is an integer number (15405085696).

Almost surely, 2^123030202003 is an apocalyptic number.

123030202003 is a deficient number, since it is larger than the sum of its proper divisors (210483565).

123030202003 is an equidigital number, since it uses as much as digits as its factorization.

123030202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57393.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 123030202003 its reverse (300202030321), we get a palindrome (423232232324).

The spelling of 123030202003 in words is "one hundred twenty-three billion, thirty million, two hundred two thousand, three".