32020331100133 has 4 divisors (see below), whose sum is σ = 32048997467500. Its totient is φ = 31991664732768.

The previous prime is 32020331100119. The next prime is 32020331100181. The reversal of 32020331100133 is 33100113302023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11119177018849 + 20901154081284 = 3334543^2 + 4571778^2 .

It is a cyclic number.

It is not a de Polignac number, because 32020331100133 - 2⁵ = 32020331100101 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 (32020331100113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14333182008 + ... + 14333184241.

It is an arithmetic number, because the mean of its divisors is an integer number (8012249366875).

Almost surely, 2^{32020331100133} is an apocalyptic number.

It is an amenable number.

32020331100133 is a deficient number, since it is larger than the sum of its proper divisors (28666367367).

32020331100133 is a wasteful number, since it uses less digits than its factorization.

32020331100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28666367366.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32020331100133 its reverse (33100113302023), we get a palindrome (65120444402156).

The spelling of 32020331100133 in words is "thirty-two trillion, twenty billion, three hundred thirty-one million, one hundred thousand, one hundred thirty-three".