4230520011 has 12 divisors (see below), whose sum is σ = 6214323960. Its totient is φ = 2772543840.

The previous prime is 4230520001. The next prime is 4230520027. The reversal of 4230520011 is 1100250324.

It is not a de Polignac number, because 4230520011 - 2¹⁵ = 4230487243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4230520001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3983010 + ... + 3984071.

It is an arithmetic number, because the mean of its divisors is an integer number (517860330).

Almost surely, 2^4230520011 is an apocalyptic number.

4230520011 is a deficient number, since it is larger than the sum of its proper divisors (1983803949).

4230520011 is a wasteful number, since it uses less digits than its factorization.

4230520011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967146 (or 7967143 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4230520011 is about 65042.4477629801. The cubic root of 4230520011 is about 1617.3273019333.

Adding to 4230520011 its reverse (1100250324), we get a palindrome (5330770335).

The spelling of 4230520011 in words is "four billion, two hundred thirty million, five hundred twenty thousand, eleven".