4213081323 has 32 divisors (see below), whose sum is σ = 6813799680. Its totient is φ = 2551590720.

The previous prime is 4213081307. The next prime is 4213081357. The reversal of 4213081323 is 3231803124.

4213081323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4213081323 - 2⁴ = 4213081307 is a prime.

It is a super-2 number, since 2×4213081323² = 35500108468422860658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4213081303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507615 + ... + 515847.

It is an arithmetic number, because the mean of its divisors is an integer number (212931240).

Almost surely, 2^4213081323 is an apocalyptic number.

4213081323 is a deficient number, since it is larger than the sum of its proper divisors (2600718357).

4213081323 is a wasteful number, since it uses less digits than its factorization.

4213081323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976 (or 9970 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4213081323 is about 64908.2531193068. The cubic root of 4213081323 is about 1615.1019719821.

Adding to 4213081323 its reverse (3231803124), we get a palindrome (7444884447).

The spelling of 4213081323 in words is "four billion, two hundred thirteen million, eighty-one thousand, three hundred twenty-three".