2132310320243 has 2 divisors, whose sum is σ = 2132310320244. Its totient is φ = 2132310320242.

The previous prime is 2132310320219. The next prime is 2132310320251. The reversal of 2132310320243 is 3420230132312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132310320243 - 2²⁶ = 2132243211379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132310320443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066155160121 + 1066155160122.

It is an arithmetic number, because the mean of its divisors is an integer number (1066155160122).

Almost surely, 2^{2132310320243} is an apocalyptic number.

2132310320243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132310320243 is an equidigital number, since it uses as much as digits as its factorization.

2132310320243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2132310320243 its reverse (3420230132312), we get a palindrome (5552540452555).

The spelling of 2132310320243 in words is "two trillion, one hundred thirty-two billion, three hundred ten million, three hundred twenty thousand, two hundred forty-three".