113520124052 has 24 divisors (see below), whose sum is σ = 212275906920. Its totient is φ = 52931128320.

The previous prime is 113520124031. The next prime is 113520124063. The reversal of 113520124052 is 250421025311.

It can be written as a sum of positive squares in 4 ways, for example, as 24097594756 + 89422529296 = 155234^2 + 299036^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7650449 + ... + 7665272.

It is an arithmetic number, because the mean of its divisors is an integer number (8844829455).

Almost surely, 2^113520124052 is an apocalyptic number.

It is an amenable number.

113520124052 is a deficient number, since it is larger than the sum of its proper divisors (98755782868).

113520124052 is a wasteful number, since it uses less digits than its factorization.

113520124052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15315851 (or 15315849 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 113520124052 its reverse (250421025311), we get a palindrome (363941149363).

The spelling of 113520124052 in words is "one hundred thirteen billion, five hundred twenty million, one hundred twenty-four thousand, fifty-two".