2143013200323 has 16 divisors (see below), whose sum is σ = 3025559291040. Its totient is φ = 1344578448896.

The previous prime is 2143013200313. The next prime is 2143013200337. The reversal of 2143013200323 is 3230023103412.

It is a cyclic number.

It is not a de Polignac number, because 2143013200323 - 2⁸ = 2143013200067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2143013200293 and 2143013200302.

It is not an unprimeable number, because it can be changed into a prime (2143013200313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330061 + ... + 2096417.

It is an arithmetic number, because the mean of its divisors is an integer number (189097455690).

Almost surely, 2^{2143013200323} is an apocalyptic number.

2143013200323 is a deficient number, since it is larger than the sum of its proper divisors (882546090717).

2143013200323 is a wasteful number, since it uses less digits than its factorization.

2143013200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790166.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2143013200323 its reverse (3230023103412), we get a palindrome (5373036303735).

The spelling of 2143013200323 in words is "two trillion, one hundred forty-three billion, thirteen million, two hundred thousand, three hundred twenty-three".