113220001100232 has 288 divisors, whose sum is σ = 357939516687480. Its totient is φ = 32111413770240.

The previous prime is 113220001100191. The next prime is 113220001100267. The reversal of 113220001100232 is 232001100022311.

113220001100232 is a `hidden beast` number, since 1 + 1 + 322 + 0 + 0 + 0 + 110 + 0 + 232 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 66622912745796 + 46597088354436 = 8162286^2 + 6826206^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7974132 + ... + 17030172.

Almost surely, 2^{113220001100232} is an apocalyptic number.

113220001100232 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 113220001100232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178969758343740).

113220001100232 is an abundant number, since it is smaller than the sum of its proper divisors (244719515587248).

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

113220001100232 is a wasteful number, since it uses less digits than its factorization.

113220001100232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056141 (or 9056115 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113220001100232 its reverse (232001100022311), we get a palindrome (345221101122543).

The spelling of 113220001100232 in words is "one hundred thirteen trillion, two hundred twenty billion, one million, one hundred thousand, two hundred thirty-two".