3232121121021 has 32 divisors (see below), whose sum is σ = 4801214880000. Its totient is φ = 1920337026048.

The previous prime is 3232121120989. The next prime is 3232121121029. The reversal of 3232121121021 is 1201211212323.

It is not a de Polignac number, because 3232121121021 - 2⁵ = 3232121120989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232121121029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46165240 + ... + 46235198.

It is an arithmetic number, because the mean of its divisors is an integer number (150037965000).

Almost surely, 2^{3232121121021} is an apocalyptic number.

It is an amenable number.

3232121121021 is a deficient number, since it is larger than the sum of its proper divisors (1569093758979).

3232121121021 is a wasteful number, since it uses less digits than its factorization.

3232121121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110853.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3232121121021 its reverse (1201211212323), we get a palindrome (4433332333344).

The spelling of 3232121121021 in words is "three trillion, two hundred thirty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, twenty-one".