113211044300 has 72 divisors (see below), whose sum is σ = 248059185696. Its totient is φ = 44845711360.

The previous prime is 113211044273. The next prime is 113211044351. The reversal of 113211044300 is 3440112311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4433369 + ... + 4458831.

It is an arithmetic number, because the mean of its divisors is an integer number (3445266468).

Almost surely, 2^113211044300 is an apocalyptic number.

113211044300 is a gapful number since it is divisible by the number (10) 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 113211044300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124029592848).

113211044300 is an abundant number, since it is smaller than the sum of its proper divisors (134848141396).

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

113211044300 is a wasteful number, since it uses less digits than its factorization.

113211044300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25907 (or 25900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113211044300 its reverse (3440112311), we get a palindrome (116651156611).

The spelling of 113211044300 in words is "one hundred thirteen billion, two hundred eleven million, forty-four thousand, three hundred".