2312003423 has 8 divisors (see below), whose sum is σ = 2398003680. Its totient is φ = 2227240800.

The previous prime is 2312003413. The next prime is 2312003443. The reversal of 2312003423 is 3243002132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2312003423 - 2¹⁸ = 2311741279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312003395 and 2312003404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312003413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305603 + ... + 313076.

It is an arithmetic number, because the mean of its divisors is an integer number (299750460).

Almost surely, 2^2312003423 is an apocalyptic number.

2312003423 is a deficient number, since it is larger than the sum of its proper divisors (86000257).

2312003423 is a wasteful number, since it uses less digits than its factorization.

2312003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618817.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2312003423 is about 48083.2967151796. The cubic root of 2312003423 is about 1322.2984562612.

Adding to 2312003423 its reverse (3243002132), we get a palindrome (5555005555).

The spelling of 2312003423 in words is "two billion, three hundred twelve million, three thousand, four hundred twenty-three".