2131323200003 has 4 divisors (see below), whose sum is σ = 2183306692728. Its totient is φ = 2079339707280.

The previous prime is 2131323199939. The next prime is 2131323200011. The reversal of 2131323200003 is 3000023231312.

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 2131323200003 - 2⁶ = 2131323199939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131323200033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25991746301 + ... + 25991746382.

It is an arithmetic number, because the mean of its divisors is an integer number (545826673182).

Almost surely, 2^{2131323200003} is an apocalyptic number.

2131323200003 is a deficient number, since it is larger than the sum of its proper divisors (51983492725).

2131323200003 is an equidigital number, since it uses as much as digits as its factorization.

2131323200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51983492724.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2131323200003 its reverse (3000023231312), we get a palindrome (5131346431315).

The spelling of 2131323200003 in words is "two trillion, one hundred thirty-one billion, three hundred twenty-three million, two hundred thousand, three".