403231422223 has 16 divisors (see below), whose sum is σ = 476423608320. Its totient is φ = 333970005600.

The previous prime is 403231422211. The next prime is 403231422257. The reversal of 403231422223 is 322224132304.

It is not a de Polignac number, because 403231422223 - 2³³ = 394641487631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403231422191 and 403231422200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403231422283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266868 + ... + 1552873.

It is an arithmetic number, because the mean of its divisors is an integer number (29776475520).

Almost surely, 2^403231422223 is an apocalyptic number.

403231422223 is a deficient number, since it is larger than the sum of its proper divisors (73192186097).

403231422223 is a wasteful number, since it uses less digits than its factorization.

403231422223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820438.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 403231422223 its reverse (322224132304), we get a palindrome (725455554527).

The spelling of 403231422223 in words is "four hundred three billion, two hundred thirty-one million, four hundred twenty-two thousand, two hundred twenty-three".