2132131200323 has 4 divisors (see below), whose sum is σ = 2136879822600. Its totient is φ = 2127382578048.

The previous prime is 2132131200313. The next prime is 2132131200373. The reversal of 2132131200323 is 3230021312312.

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 2132131200323 - 2²⁶ = 2132064091459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132131200313) 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, 2374310465 + ... + 2374311362.

It is an arithmetic number, because the mean of its divisors is an integer number (534219955650).

Almost surely, 2^{2132131200323} is an apocalyptic number.

2132131200323 is a deficient number, since it is larger than the sum of its proper divisors (4748622277).

2132131200323 is an equidigital number, since it uses as much as digits as its factorization.

2132131200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748622276.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2132131200323 its reverse (3230021312312), we get a palindrome (5362152512635).

The spelling of 2132131200323 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred thousand, three hundred twenty-three".