113422252032 has 144 divisors (see below), whose sum is σ = 329790825000. Its totient is φ = 37552766976.

The previous prime is 113422252001. The next prime is 113422252037. The reversal of 113422252032 is 230252224311.

113422252032 is a `hidden beast` number, since 1 + 13 + 422 + 25 + 203 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 113422251987 and 113422252005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113422252037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2725719 + ... + 2767017.

Almost surely, 2^113422252032 is an apocalyptic number.

113422252032 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 113422252032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164895412500).

113422252032 is an abundant number, since it is smaller than the sum of its proper divisors (216368572968).

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

113422252032 is a wasteful number, since it uses less digits than its factorization.

113422252032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41476 (or 41453 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 113422252032 its reverse (230252224311), we get a palindrome (343674476343).

The spelling of 113422252032 in words is "one hundred thirteen billion, four hundred twenty-two million, two hundred fifty-two thousand, thirty-two".