143123613306199 has 2 divisors, whose sum is σ = 143123613306200. Its totient is φ = 143123613306198.

The previous prime is 143123613306197. The next prime is 143123613306239. The reversal of 143123613306199 is 991603316321341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143123613306199 - 2¹ = 143123613306197 is a prime.

Together with 143123613306197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143123613306197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71561806653099 + 71561806653100.

It is an arithmetic number, because the mean of its divisors is an integer number (71561806653100).

Almost surely, 2^{143123613306199} is an apocalyptic number.

143123613306199 is a deficient number, since it is larger than the sum of its proper divisors (1).

143123613306199 is an equidigital number, since it uses as much as digits as its factorization.

143123613306199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 143123613306199 in words is "one hundred forty-three trillion, one hundred twenty-three billion, six hundred thirteen million, three hundred six thousand, one hundred ninety-nine".