11523512241052 has 24 divisors (see below), whose sum is σ = 23609147032800. Its totient is φ = 4818193271040.

The previous prime is 11523512240983. The next prime is 11523512241061. The reversal of 11523512241052 is 25014221532511.

It is a junction number, because it is equal to n+sod(n) for n = 11523512240999 and 11523512241017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5018950177 + ... + 5018952472.

It is an arithmetic number, because the mean of its divisors is an integer number (983714459700).

Almost surely, 2^{11523512241052} is an apocalyptic number.

It is an amenable number.

11523512241052 is an abundant number, since it is smaller than the sum of its proper divisors (12085634791748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11523512241052 is a wasteful number, since it uses less digits than its factorization.

11523512241052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10037902701 (or 10037902699 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 11523512241052 its reverse (25014221532511), we get a palindrome (36537733773563).

The spelling of 11523512241052 in words is "eleven trillion, five hundred twenty-three billion, five hundred twelve million, two hundred forty-one thousand, fifty-two".