423022400310203 has 4 divisors (see below), whose sum is σ = 429336167479080. Its totient is φ = 416708633141328.

The previous prime is 423022400310187. The next prime is 423022400310221. The reversal of 423022400310203 is 302013004220324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423022400310203 - 2⁴ = 423022400310187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423022400319203) 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, 3156883584338 + ... + 3156883584471.

It is an arithmetic number, because the mean of its divisors is an integer number (107334041869770).

Almost surely, 2^{423022400310203} is an apocalyptic number.

423022400310203 is a deficient number, since it is larger than the sum of its proper divisors (6313767168877).

423022400310203 is an equidigital number, since it uses as much as digits as its factorization.

423022400310203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313767168876.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 423022400310203 its reverse (302013004220324), we get a palindrome (725035404530527).

The spelling of 423022400310203 in words is "four hundred twenty-three trillion, twenty-two billion, four hundred million, three hundred ten thousand, two hundred three".