4013230321403 has 4 divisors (see below), whose sum is σ = 4024795827000. Its totient is φ = 4001664815808.

The previous prime is 4013230321393. The next prime is 4013230321409. The reversal of 4013230321403 is 3041230323104.

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 4013230321403 - 2²⁰ = 4013229272827 is a prime.

It is a super-2 number, since 2×4013230321403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4013230321409) 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, 5782752278 + ... + 5782752971.

It is an arithmetic number, because the mean of its divisors is an integer number (1006198956750).

Almost surely, 2^{4013230321403} is an apocalyptic number.

4013230321403 is a deficient number, since it is larger than the sum of its proper divisors (11565505597).

4013230321403 is a wasteful number, since it uses less digits than its factorization.

4013230321403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11565505596.

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

Adding to 4013230321403 its reverse (3041230323104), we get a palindrome (7054460644507).

The spelling of 4013230321403 in words is "four trillion, thirteen billion, two hundred thirty million, three hundred twenty-one thousand, four hundred three".