5023522501121 has 2 divisors, whose sum is σ = 5023522501122. Its totient is φ = 5023522501120.

The previous prime is 5023522501007. The next prime is 5023522501141. The reversal of 5023522501121 is 1211052253205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3193955162896 + 1829567338225 = 1787164^2 + 1352615^2 .

It is a cyclic number.

It is not a de Polignac number, because 5023522501121 - 2²² = 5023518306817 is a prime.

It is not a weakly prime, because it can be changed into another prime (5023522501141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511761250560 + 2511761250561.

It is an arithmetic number, because the mean of its divisors is an integer number (2511761250561).

Almost surely, 2^{5023522501121} is an apocalyptic number.

It is an amenable number.

5023522501121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5023522501121 is an equidigital number, since it uses as much as digits as its factorization.

5023522501121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 5023522501121 its reverse (1211052253205), we get a palindrome (6234574754326).

The spelling of 5023522501121 in words is "five trillion, twenty-three billion, five hundred twenty-two million, five hundred one thousand, one hundred twenty-one".