523252234411121 has 4 divisors (see below), whose sum is σ = 529131473000100. Its totient is φ = 517372995822144.

The previous prime is 523252234411117. The next prime is 523252234411141. The reversal of 523252234411121 is 121114432252325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 175100670618721 + 348151563792400 = 13232561^2 + 18658820^2 .

It is a cyclic number.

It is not a de Polignac number, because 523252234411121 - 2² = 523252234411117 is a prime.

It is a super-3 number, since 3×523252234411121³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523252234411141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2939619294356 + ... + 2939619294533.

It is an arithmetic number, because the mean of its divisors is an integer number (132282868250025).

Almost surely, 2^{523252234411121} is an apocalyptic number.

It is an amenable number.

523252234411121 is a deficient number, since it is larger than the sum of its proper divisors (5879238588979).

523252234411121 is an equidigital number, since it uses as much as digits as its factorization.

523252234411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879238588978.

The product of its digits is 115200, while the sum is 38.

Adding to 523252234411121 its reverse (121114432252325), we get a palindrome (644366666663446).

The spelling of 523252234411121 in words is "five hundred twenty-three trillion, two hundred fifty-two billion, two hundred thirty-four million, four hundred eleven thousand, one hundred twenty-one".