20032131333 has 8 divisors (see below), whose sum is σ = 26710900000. Its totient is φ = 13354058448.

The previous prime is 20032131299. The next prime is 20032131341. The reversal of 20032131333 is 33313123002.

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

It is not a de Polignac number, because 20032131333 - 2⁶ = 20032131269 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 (20032031333) 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, 102583 + ... + 224916.

It is an arithmetic number, because the mean of its divisors is an integer number (3338862500).

Almost surely, 2^20032131333 is an apocalyptic number.

It is an amenable number.

20032131333 is a deficient number, since it is larger than the sum of its proper divisors (6678768667).

20032131333 is a wasteful number, since it uses less digits than its factorization.

20032131333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347891.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20032131333 its reverse (33313123002), we get a palindrome (53345254335).

The spelling of 20032131333 in words is "twenty billion, thirty-two million, one hundred thirty-one thousand, three hundred thirty-three".