4013303240231 has 4 divisors (see below), whose sum is σ = 4013506023792. Its totient is φ = 4013100456672.

The previous prime is 4013303240209. The next prime is 4013303240263. The reversal of 4013303240231 is 1320423033104.

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 4013303240231 - 2³⁴ = 3996123371047 is a prime.

It is a super-2 number, since 2×4013303240231² (a number of 26 digits) contains 22 as substring.

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 4013303240231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013303230231) 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, 101362091 + ... + 101401676.

It is an arithmetic number, because the mean of its divisors is an integer number (1003376505948).

Almost surely, 2^{4013303240231} is an apocalyptic number.

4013303240231 is a deficient number, since it is larger than the sum of its proper divisors (202783561).

4013303240231 is a wasteful number, since it uses less digits than its factorization.

4013303240231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202783560.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 4013303240231 its reverse (1320423033104), we get a palindrome (5333726273335).

The spelling of 4013303240231 in words is "four trillion, thirteen billion, three hundred three million, two hundred forty thousand, two hundred thirty-one".