133302133309 has 4 divisors (see below), whose sum is σ = 134676382204. Its totient is φ = 131927884416.

The previous prime is 133302133301. The next prime is 133302133313. The reversal of 133302133309 is 903331203331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 903331203331 = 29 ⋅31149351839.

It can be written as a sum of positive squares in 2 ways, for example, as 36260538084 + 97041595225 = 190422^2 + 311515^2 .

It is a cyclic number.

It is not a de Polignac number, because 133302133309 - 2³ = 133302133301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133302133301) 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 in 3 ways as a sum of consecutive naturals, for example, 687124302 + ... + 687124495.

It is an arithmetic number, because the mean of its divisors is an integer number (33669095551).

Almost surely, 2^133302133309 is an apocalyptic number.

It is an amenable number.

133302133309 is a deficient number, since it is larger than the sum of its proper divisors (1374248895).

133302133309 is an equidigital number, since it uses as much as digits as its factorization.

133302133309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374248894.

The product of its (nonzero) digits is 13122, while the sum is 31.

The spelling of 133302133309 in words is "one hundred thirty-three billion, three hundred two million, one hundred thirty-three thousand, three hundred nine".