5320501122121 has 4 divisors (see below), whose sum is σ = 5362394831872. Its totient is φ = 5278607412372.

The previous prime is 5320501122107. The next prime is 5320501122143. The reversal of 5320501122121 is 1212211050235.

It is a happy number.

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 5320501122121 - 2¹⁵ = 5320501089353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5320508122121) 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 3 ways as a sum of consecutive naturals, for example, 20946854685 + ... + 20946854938.

It is an arithmetic number, because the mean of its divisors is an integer number (1340598707968).

Almost surely, 2^{5320501122121} is an apocalyptic number.

It is an amenable number.

5320501122121 is a deficient number, since it is larger than the sum of its proper divisors (41893709751).

5320501122121 is a wasteful number, since it uses less digits than its factorization.

5320501122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41893709750.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 5320501122121 its reverse (1212211050235), we get a palindrome (6532712172356).

The spelling of 5320501122121 in words is "five trillion, three hundred twenty billion, five hundred one million, one hundred twenty-two thousand, one hundred twenty-one".