5241321121 has 4 divisors (see below), whose sum is σ = 5469204672. Its totient is φ = 5013437572.

The previous prime is 5241321079. The next prime is 5241321179. The reversal of 5241321121 is 1211231425.

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 a de Polignac number, because none of the positive numbers 2^k-5241321121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5241321092 and 5241321101.

It is not an unprimeable number, because it can be changed into a prime (5241421121) 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, 113941741 + ... + 113941786.

It is an arithmetic number, because the mean of its divisors is an integer number (1367301168).

Almost surely, 2^5241321121 is an apocalyptic number.

It is an amenable number.

5241321121 is a deficient number, since it is larger than the sum of its proper divisors (227883551).

5241321121 is a wasteful number, since it uses less digits than its factorization.

5241321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227883550.

The product of its digits is 480, while the sum is 22.

The square root of 5241321121 is about 72396.9690042339. The cubic root of 5241321121 is about 1737.0550794681.

Adding to 5241321121 its reverse (1211231425), we get a palindrome (6452552546).

The spelling of 5241321121 in words is "five billion, two hundred forty-one million, three hundred twenty-one thousand, one hundred twenty-one".