423330321013 has 8 divisors (see below), whose sum is σ = 467720457408. Its totient is φ = 381105557184.

The previous prime is 423330320993. The next prime is 423330321049. The reversal of 423330321013 is 310123033324.

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

It is a de Polignac number, because none of the positive numbers 2^k-423330321013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423330621013) 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, 541342731 + ... + 541343512.

It is an arithmetic number, because the mean of its divisors is an integer number (58465057176).

Almost surely, 2^423330321013 is an apocalyptic number.

It is an amenable number.

423330321013 is a deficient number, since it is larger than the sum of its proper divisors (44390136395).

423330321013 is a wasteful number, since it uses less digits than its factorization.

423330321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082686283.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 423330321013 its reverse (310123033324), we get a palindrome (733453354337).

The spelling of 423330321013 in words is "four hundred twenty-three billion, three hundred thirty million, three hundred twenty-one thousand, thirteen".