133346643301 has 2 divisors, whose sum is σ = 133346643302. Its totient is φ = 133346643300.

The previous prime is 133346643259. The next prime is 133346643319. The reversal of 133346643301 is 103346643331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116789645025 + 16556998276 = 341745^2 + 128674^2 .

It is a cyclic number.

It is not a de Polignac number, because 133346643301 - 2¹⁹ = 133346119013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133346653301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66673321650 + 66673321651.

It is an arithmetic number, because the mean of its divisors is an integer number (66673321651).

Almost surely, 2^133346643301 is an apocalyptic number.

It is an amenable number.

133346643301 is a deficient number, since it is larger than the sum of its proper divisors (1).

133346643301 is an equidigital number, since it uses as much as digits as its factorization.

133346643301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 133346643301 in words is "one hundred thirty-three billion, three hundred forty-six million, six hundred forty-three thousand, three hundred one".