123300322003 has 4 divisors (see below), whose sum is σ = 123308449600. Its totient is φ = 123292194408.

The previous prime is 123300322001. The next prime is 123300322039. The reversal of 123300322003 is 300223003321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300223003321 = 7547 ⋅39780443.

It is a cyclic number.

It is not a de Polignac number, because 123300322003 - 2¹ = 123300322001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123300322001) 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, 4041000 + ... + 4071397.

It is an arithmetic number, because the mean of its divisors is an integer number (30827112400).

Almost surely, 2^123300322003 is an apocalyptic number.

123300322003 is a deficient number, since it is larger than the sum of its proper divisors (8127597).

123300322003 is an equidigital number, since it uses as much as digits as its factorization.

123300322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127596.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 123300322003 its reverse (300223003321), we get a palindrome (423523325324).

The spelling of 123300322003 in words is "one hundred twenty-three billion, three hundred million, three hundred twenty-two thousand, three".