13143732323 has 2 divisors, whose sum is σ = 13143732324. Its totient is φ = 13143732322.

The previous prime is 13143732311. The next prime is 13143732331. The reversal of 13143732323 is 32323734131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13143732323 - 2⁴ = 13143732307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13143732323.

It is not a weakly prime, because it can be changed into another prime (13143732383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571866161 + 6571866162.

It is an arithmetic number, because the mean of its divisors is an integer number (6571866162).

Almost surely, 2^13143732323 is an apocalyptic number.

13143732323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13143732323 is an equidigital number, since it uses as much as digits as its factorization.

13143732323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 32.

The spelling of 13143732323 in words is "thirteen billion, one hundred forty-three million, seven hundred thirty-two thousand, three hundred twenty-three".