2032121121321 has 4 divisors (see below), whose sum is σ = 2709494828432. Its totient is φ = 1354747414212.

The previous prime is 2032121121311. The next prime is 2032121121343. The reversal of 2032121121321 is 1231211212302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2032121121321 - 2¹⁸ = 2032120859177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032121121301) 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, 338686853551 + ... + 338686853556.

It is an arithmetic number, because the mean of its divisors is an integer number (677373707108).

Almost surely, 2^{2032121121321} is an apocalyptic number.

It is an amenable number.

2032121121321 is a deficient number, since it is larger than the sum of its proper divisors (677373707111).

2032121121321 is an equidigital number, since it uses as much as digits as its factorization.

2032121121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677373707110.

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

Adding to 2032121121321 its reverse (1231211212302), we get a palindrome (3263332333623).

The spelling of 2032121121321 in words is "two trillion, thirty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, three hundred twenty-one".