113312025424 has 40 divisors (see below), whose sum is σ = 236467429352. Its totient is φ = 52289556480.

The previous prime is 113312025419. The next prime is 113312025433. The reversal of 113312025424 is 424520213311.

It can be written as a sum of positive squares in 4 ways, for example, as 7447690000 + 105864335424 = 86300^2 + 325368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113312025392 and 113312025401.

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, 1383112 + ... + 1462744.

Almost surely, 2^113312025424 is an apocalyptic number.

It is an amenable number.

113312025424 is an abundant number, since it is smaller than the sum of its proper divisors (123155403928).

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

113312025424 is a wasteful number, since it uses less digits than its factorization.

113312025424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86495 (or 86489 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 113312025424 its reverse (424520213311), we get a palindrome (537832238735).

The spelling of 113312025424 in words is "one hundred thirteen billion, three hundred twelve million, twenty-five thousand, four hundred twenty-four".