4323431111 has 4 divisors (see below), whose sum is σ = 4325598072. Its totient is φ = 4321264152.

The previous prime is 4323431107. The next prime is 4323431113. The reversal of 4323431111 is 1111343234.

4323431111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4323431111 - 2² = 4323431107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323431113) 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, 1080485 + ... + 1084478.

It is an arithmetic number, because the mean of its divisors is an integer number (1081399518).

Almost surely, 2^4323431111 is an apocalyptic number.

4323431111 is a deficient number, since it is larger than the sum of its proper divisors (2166961).

4323431111 is a wasteful number, since it uses less digits than its factorization.

4323431111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166960.

The product of its digits is 864, while the sum is 23.

The square root of 4323431111 is about 65752.8030657249. The cubic root of 4323431111 is about 1629.0816349349.

Adding to 4323431111 its reverse (1111343234), we get a palindrome (5434774345).

The spelling of 4323431111 in words is "four billion, three hundred twenty-three million, four hundred thirty-one thousand, one hundred eleven".