423443101113 has 8 divisors (see below), whose sum is σ = 627323112800. Its totient is φ = 282295400724.

The previous prime is 423443101061. The next prime is 423443101127. The reversal of 423443101113 is 311101344324.

423443101113 is a `hidden beast` number, since 4 + 2 + 3 + 443 + 101 + 113 = 666.

It is not a de Polignac number, because 423443101113 - 2³⁷ = 286004147641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 15683077819 = 423443101113 / (4 + 2 + 3 + 4 + 4 + 3 + 1 + 0 + 1 + 1 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423443101813) 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, 7841538883 + ... + 7841538936.

It is an arithmetic number, because the mean of its divisors is an integer number (78415389100).

Almost surely, 2^423443101113 is an apocalyptic number.

It is an amenable number.

423443101113 is a deficient number, since it is larger than the sum of its proper divisors (203880011687).

423443101113 is a wasteful number, since it uses less digits than its factorization.

423443101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683077828 (or 15683077822 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 423443101113 its reverse (311101344324), we get a palindrome (734544445437).

The spelling of 423443101113 in words is "four hundred twenty-three billion, four hundred forty-three million, one hundred one thousand, one hundred thirteen".