5321332121 has 4 divisors (see below), whose sum is σ = 6081522432. Its totient is φ = 4561141812.

The previous prime is 5321332073. The next prime is 5321332123. The reversal of 5321332121 is 1212331235.

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 a cyclic number.

It is not a de Polignac number, because 5321332121 - 2¹⁰ = 5321331097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5321332123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380095145 + ... + 380095158.

It is an arithmetic number, because the mean of its divisors is an integer number (1520380608).

Almost surely, 2^5321332121 is an apocalyptic number.

It is an amenable number.

5321332121 is a deficient number, since it is larger than the sum of its proper divisors (760190311).

5321332121 is an equidigital number, since it uses as much as digits as its factorization.

5321332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760190310.

The product of its digits is 1080, while the sum is 23.

The square root of 5321332121 is about 72947.4613746085. The cubic root of 5321332121 is about 1745.8494421844.

Adding to 5321332121 its reverse (1212331235), we get a palindrome (6533663356).

The spelling of 5321332121 in words is "five billion, three hundred twenty-one million, three hundred thirty-two thousand, one hundred twenty-one".