20210032321331 has 16 divisors (see below), whose sum is σ = 21336112575360. Its totient is φ = 19090197135360.

The previous prime is 20210032321291. The next prime is 20210032321343. The reversal of 20210032321331 is 13312323001202.

It is a cyclic number.

It is not a de Polignac number, because 20210032321331 - 2³⁴ = 20192852452147 is a prime.

It is a super-2 number, since 2×20210032321331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20210032321297 and 20210032321306.

It is not an unprimeable number, because it can be changed into a prime (20210032321361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151750451 + ... + 151883571.

It is an arithmetic number, because the mean of its divisors is an integer number (1333507035960).

Almost surely, 2^{20210032321331} is an apocalyptic number.

20210032321331 is a deficient number, since it is larger than the sum of its proper divisors (1126080254029).

20210032321331 is a wasteful number, since it uses less digits than its factorization.

20210032321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156514.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20210032321331 its reverse (13312323001202), we get a palindrome (33522355322533).

The spelling of 20210032321331 in words is "twenty trillion, two hundred ten billion, thirty-two million, three hundred twenty-one thousand, three hundred thirty-one".