143301636212197 has 2 divisors, whose sum is σ = 143301636212198. Its totient is φ = 143301636212196.

The previous prime is 143301636212117. The next prime is 143301636212257. The reversal of 143301636212197 is 791212636103341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143101262700036 + 200373512161 = 11962494^2 + 447631^2 .

It is a cyclic number.

It is not a de Polignac number, because 143301636212197 - 2¹¹ = 143301636210149 is a prime.

It is a super-2 number, since 2×143301636212197² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143301636212197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143301636212117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71650818106098 + 71650818106099.

It is an arithmetic number, because the mean of its divisors is an integer number (71650818106099).

Almost surely, 2^{143301636212197} is an apocalyptic number.

It is an amenable number.

143301636212197 is a deficient number, since it is larger than the sum of its proper divisors (1).

143301636212197 is an equidigital number, since it uses as much as digits as its factorization.

143301636212197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 143301636212197 in words is "one hundred forty-three trillion, three hundred one billion, six hundred thirty-six million, two hundred twelve thousand, one hundred ninety-seven".