4320020111 has 8 divisors (see below), whose sum is σ = 4722933504. Its totient is φ = 3918804120.

The previous prime is 4320020099. The next prime is 4320020153. The reversal of 4320020111 is 1110200234.

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

It is not a de Polignac number, because 4320020111 - 2¹⁰ = 4320019087 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 (4320010111) 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, 419021 + ... + 429206.

It is an arithmetic number, because the mean of its divisors is an integer number (590366688).

Almost surely, 2^4320020111 is an apocalyptic number.

4320020111 is a deficient number, since it is larger than the sum of its proper divisors (402913393).

4320020111 is a wasteful number, since it uses less digits than its factorization.

4320020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848701.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4320020111 is about 65726.8598900024. The cubic root of 4320020111 is about 1628.6530972518.

Adding to 4320020111 its reverse (1110200234), we get a palindrome (5430220345).

The spelling of 4320020111 in words is "four billion, three hundred twenty million, twenty thousand, one hundred eleven".