113552124432 has 80 divisors (see below), whose sum is σ = 303643994112. Its totient is φ = 36537661440.

The previous prime is 113552124391. The next prime is 113552124449. The reversal of 113552124432 is 234421255311.

It is a super-2 number, since 2×113552124432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113552124393 and 113552124402.

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 15 ways as a sum of consecutive naturals, for example, 26169 + ... + 477272.

Almost surely, 2^113552124432 is an apocalyptic number.

113552124432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113552124432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151821997056).

113552124432 is an abundant number, since it is smaller than the sum of its proper divisors (190091869680).

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

113552124432 is a wasteful number, since it uses less digits than its factorization.

113552124432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503616 (or 503610 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 113552124432 its reverse (234421255311), we get a palindrome (347973379743).

The spelling of 113552124432 in words is "one hundred thirteen billion, five hundred fifty-two million, one hundred twenty-four thousand, four hundred thirty-two".