4320012311 has 8 divisors (see below), whose sum is σ = 4551908400. Its totient is φ = 4088568960.

The previous prime is 4320012287. The next prime is 4320012331. The reversal of 4320012311 is 1132100234.

4320012311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4320012311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4320012311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320012331) 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, 93500 + ... + 131841.

It is an arithmetic number, because the mean of its divisors is an integer number (568988550).

Almost surely, 2^4320012311 is an apocalyptic number.

4320012311 is a deficient number, since it is larger than the sum of its proper divisors (231896089).

4320012311 is a wasteful number, since it uses less digits than its factorization.

4320012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226369.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4320012311 is about 65726.8005535033. The cubic root of 4320012311 is about 1628.6521170478.

Adding to 4320012311 its reverse (1132100234), we get a palindrome (5452112545).

The spelling of 4320012311 in words is "four billion, three hundred twenty million, twelve thousand, three hundred eleven".