430223123 has 8 divisors (see below), whose sum is σ = 473214576. Its totient is φ = 391110720.

The previous prime is 430223111. The next prime is 430223141. The reversal of 430223123 is 321322034.

It is not a de Polignac number, because 430223123 - 2¹⁰ = 430222099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430223095 and 430223104.

It is not an unprimeable number, because it can be changed into a prime (430223153) 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, 160286 + ... + 162947.

It is an arithmetic number, because the mean of its divisors is an integer number (59151822).

Almost surely, 2^430223123 is an apocalyptic number.

430223123 is a deficient number, since it is larger than the sum of its proper divisors (42991453).

430223123 is an equidigital number, since it uses as much as digits as its factorization.

430223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323266 (or 323244 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 430223123 is about 20741.8206288648. The cubic root of 430223123 is about 754.9147590270.

Adding to 430223123 its reverse (321322034), we get a palindrome (751545157).

The spelling of 430223123 in words is "four hundred thirty million, two hundred twenty-three thousand, one hundred twenty-three".