133302133133 has 8 divisors (see below), whose sum is σ = 152000622648. Its totient is φ = 115809997824.

The previous prime is 133302133123. The next prime is 133302133163. The reversal of 133302133133 is 331331203331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20187049 + 133281946084 = 4493^2 + 365078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133302133133 - 2⁸ = 133302132877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133302133123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301588316 + ... + 301588757.

It is an arithmetic number, because the mean of its divisors is an integer number (19000077831).

Almost surely, 2^133302133133 is an apocalyptic number.

133302133133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133302133133 is a deficient number, since it is larger than the sum of its proper divisors (18698489515).

133302133133 is a wasteful number, since it uses less digits than its factorization.

133302133133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603177103.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 133302133133 its reverse (331331203331), we get a palindrome (464633336464).

The spelling of 133302133133 in words is "one hundred thirty-three billion, three hundred two million, one hundred thirty-three thousand, one hundred thirty-three".