423203211302 has 8 divisors (see below), whose sum is σ = 636356908200. Its totient is φ = 211084241904.

The previous prime is 423203211289. The next prime is 423203211317. The reversal of 423203211302 is 203112302324.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258680852 + ... + 258682487.

It is an arithmetic number, because the mean of its divisors is an integer number (79544613525).

Almost surely, 2^423203211302 is an apocalyptic number.

423203211302 is a deficient number, since it is larger than the sum of its proper divisors (213153696898).

423203211302 is a wasteful number, since it uses less digits than its factorization.

423203211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517363750.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 423203211302 its reverse (203112302324), we get a palindrome (626315513626).

The spelling of 423203211302 in words is "four hundred twenty-three billion, two hundred three million, two hundred eleven thousand, three hundred two".