113524412112 has 200 divisors, whose sum is σ = 332352403680. Its totient is φ = 37407847680.

The previous prime is 113524412093. The next prime is 113524412117. The reversal of 113524412112 is 211214425311.

113524412112 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 2 + 441 + 211 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113524412117) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97612843 + ... + 97614005.

Almost surely, 2^113524412112 is an apocalyptic number.

113524412112 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 113524412112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166176201840).

113524412112 is an abundant number, since it is smaller than the sum of its proper divisors (218827991568).

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

113524412112 is a wasteful number, since it uses less digits than its factorization.

113524412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983 (or 1968 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 113524412112 its reverse (211214425311), we get a palindrome (324738837423).

The spelling of 113524412112 in words is "one hundred thirteen billion, five hundred twenty-four million, four hundred twelve thousand, one hundred twelve".