133302311332020 has 36 divisors (see below), whose sum is σ = 404350344374340. Its totient is φ = 35547283021824.

The previous prime is 133302311331991. The next prime is 133302311332061. The reversal of 133302311332020 is 20233113203331.

133302311332020 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 0 + 2 + 311 + 3 + 320 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64333040140944 + 68969271191076 = 8020788^2 + 8304774^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370284197965 + ... + 370284198324.

Almost surely, 2^{133302311332020} is an apocalyptic number.

133302311332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133302311332020 is an abundant number, since it is smaller than the sum of its proper divisors (271048033042320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133302311332020 is a wasteful number, since it uses less digits than its factorization.

133302311332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740568396304 (or 740568396299 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 133302311332020 its reverse (20233113203331), we get a palindrome (153535424535351).

The spelling of 133302311332020 in words is "one hundred thirty-three trillion, three hundred two billion, three hundred eleven million, three hundred thirty-two thousand, twenty".