423311340111 has 16 divisors (see below), whose sum is σ = 615736535808. Its totient is φ = 256547764800.

The previous prime is 423311340103. The next prime is 423311340169. The reversal of 423311340111 is 111043113324.

It is a happy number.

423311340111 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 423311340111 - 2³ = 423311340103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423311340191) 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, 3253926 + ... + 3381516.

It is an arithmetic number, because the mean of its divisors is an integer number (38483533488).

Almost surely, 2^423311340111 is an apocalyptic number.

423311340111 is a deficient number, since it is larger than the sum of its proper divisors (192425195697).

423311340111 is a wasteful number, since it uses less digits than its factorization.

423311340111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228142.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 423311340111 its reverse (111043113324), we get a palindrome (534354453435).

The spelling of 423311340111 in words is "four hundred twenty-three billion, three hundred eleven million, three hundred forty thousand, one hundred eleven".