201445303343 has 2 divisors, whose sum is σ = 201445303344. Its totient is φ = 201445303342.

The previous prime is 201445303313. The next prime is 201445303349. The reversal of 201445303343 is 343303544102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201445303343 - 2²⁸ = 201176867887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201445303349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100722651671 + 100722651672.

It is an arithmetic number, because the mean of its divisors is an integer number (100722651672).

Almost surely, 2^201445303343 is an apocalyptic number.

201445303343 is a deficient number, since it is larger than the sum of its proper divisors (1).

201445303343 is an equidigital number, since it uses as much as digits as its factorization.

201445303343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 201445303343 its reverse (343303544102), we get a palindrome (544748847445).

It can be divided in two parts, 201 and 445303343, that added together give a palindrome (445303544).

The spelling of 201445303343 in words is "two hundred one billion, four hundred forty-five million, three hundred three thousand, three hundred forty-three".