123203103002 has 8 divisors (see below), whose sum is σ = 211205319456. Its totient is φ = 52801329852.

The previous prime is 123203102989. The next prime is 123203103007. The reversal of 123203103002 is 200301302321.

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

It is not an unprimeable number, because it can be changed into a prime (123203103007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4400110808 + ... + 4400110835.

It is an arithmetic number, because the mean of its divisors is an integer number (26400664932).

Almost surely, 2^123203103002 is an apocalyptic number.

123203103002 is a deficient number, since it is larger than the sum of its proper divisors (88002216454).

123203103002 is an equidigital number, since it uses as much as digits as its factorization.

123203103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800221652.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123203103002 its reverse (200301302321), we get a palindrome (323504405323).

The spelling of 123203103002 in words is "one hundred twenty-three billion, two hundred three million, one hundred three thousand, two".