4023323013 has 4 divisors (see below), whose sum is σ = 5364430688. Its totient is φ = 2682215340.

The previous prime is 4023322939. The next prime is 4023323027. The reversal of 4023323013 is 3103233204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4023323013 - 2¹⁶ = 4023257477 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 (4023323413) 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, 670553833 + ... + 670553838.

It is an arithmetic number, because the mean of its divisors is an integer number (1341107672).

Almost surely, 2^4023323013 is an apocalyptic number.

It is an amenable number.

4023323013 is a deficient number, since it is larger than the sum of its proper divisors (1341107675).

4023323013 is a wasteful number, since it uses less digits than its factorization.

4023323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341107674.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 4023323013 is about 63429.6698162619. The cubic root of 4023323013 is about 1590.4803228251.

Adding to 4023323013 its reverse (3103233204), we get a palindrome (7126556217).

The spelling of 4023323013 in words is "four billion, twenty-three million, three hundred twenty-three thousand, thirteen".