20332131333 has 32 divisors (see below), whose sum is σ = 28909301760. Its totient is φ = 12688912320.

The previous prime is 20332131317. The next prime is 20332131343. The reversal of 20332131333 is 33313123302.

It is not a de Polignac number, because 20332131333 - 2⁴ = 20332131317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332131343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414288 + ... + 460758.

It is an arithmetic number, because the mean of its divisors is an integer number (903415680).

Almost surely, 2^20332131333 is an apocalyptic number.

It is an amenable number.

20332131333 is a deficient number, since it is larger than the sum of its proper divisors (8577170427).

20332131333 is a wasteful number, since it uses less digits than its factorization.

20332131333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46657.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20332131333 its reverse (33313123302), we get a palindrome (53645254635).

The spelling of 20332131333 in words is "twenty billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred thirty-three".