133755343 has 2 divisors, whose sum is σ = 133755344. Its totient is φ = 133755342.

The previous prime is 133755331. The next prime is 133755361. The reversal of 133755343 is 343557331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133755343 - 2¹³ = 133747151 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 133755299 and 133755308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133755043) 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, 66877671 + 66877672.

It is an arithmetic number, because the mean of its divisors is an integer number (66877672).

Almost surely, 2^133755343 is an apocalyptic number.

133755343 is a deficient number, since it is larger than the sum of its proper divisors (1).

133755343 is an equidigital number, since it uses as much as digits as its factorization.

133755343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 34.

The square root of 133755343 is about 11565.2645019472. The cubic root of 133755343 is about 511.4113705999.

The spelling of 133755343 in words is "one hundred thirty-three million, seven hundred fifty-five thousand, three hundred forty-three".