12523116222441 has 96 divisors (see below), whose sum is σ = 20417804254848. Its totient is φ = 7330605649920.

The previous prime is 12523116222349. The next prime is 12523116222443. The reversal of 12523116222441 is 14422261132521.

12523116222441 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 3 + 1 + 1 + 622 + 24 + 4 + 1 = 666.

It is not a de Polignac number, because 12523116222441 - 2¹⁴ = 12523116206057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12523116222396 and 12523116222405.

It is not an unprimeable number, because it can be changed into a prime (12523116222443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 510780915 + ... + 510805431.

It is an arithmetic number, because the mean of its divisors is an integer number (212685460988).

Almost surely, 2^{12523116222441} is an apocalyptic number.

12523116222441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12523116222441 is a deficient number, since it is larger than the sum of its proper divisors (7894688032407).

12523116222441 is a wasteful number, since it uses less digits than its factorization.

12523116222441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25911 (or 25908 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

Adding to 12523116222441 its reverse (14422261132521), we get a palindrome (26945377354962).

The spelling of 12523116222441 in words is "twelve trillion, five hundred twenty-three billion, one hundred sixteen million, two hundred twenty-two thousand, four hundred forty-one".