143165563412323 has 2 divisors, whose sum is σ = 143165563412324. Its totient is φ = 143165563412322.

The previous prime is 143165563412243. The next prime is 143165563412357. The reversal of 143165563412323 is 323214365561341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143165563412323 - 2²¹ = 143165561315171 is a prime.

It is not a weakly prime, because it can be changed into another prime (143165563412383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71582781706161 + 71582781706162.

It is an arithmetic number, because the mean of its divisors is an integer number (71582781706162).

Almost surely, 2^{143165563412323} is an apocalyptic number.

143165563412323 is a deficient number, since it is larger than the sum of its proper divisors (1).

143165563412323 is an equidigital number, since it uses as much as digits as its factorization.

143165563412323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 49.

The spelling of 143165563412323 in words is "one hundred forty-three trillion, one hundred sixty-five billion, five hundred sixty-three million, four hundred twelve thousand, three hundred twenty-three".