123202330403 has 8 divisors (see below), whose sum is σ = 128572800000. Its totient is φ = 117833014728.

The previous prime is 123202330399. The next prime is 123202330421. The reversal of 123202330403 is 304033202321.

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 123202330403 - 2² = 123202330399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123202330703) 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 in 7 ways as a sum of consecutive naturals, for example, 66653 + ... + 500846.

It is an arithmetic number, because the mean of its divisors is an integer number (16071600000).

Almost surely, 2^123202330403 is an apocalyptic number.

123202330403 is a deficient number, since it is larger than the sum of its proper divisors (5370469597).

123202330403 is an equidigital number, since it uses as much as digits as its factorization.

123202330403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576961.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 123202330403 its reverse (304033202321), we get a palindrome (427235532724).

The spelling of 123202330403 in words is "one hundred twenty-three billion, two hundred two million, three hundred thirty thousand, four hundred three".