113221011111300 has 144 divisors (see below), whose sum is σ = 364098820697920. Its totient is φ = 30182793765120.

The previous prime is 113221011111239. The next prime is 113221011111301. The reversal of 113221011111300 is 3111110122311.

113221011111300 is a `hidden beast` number, since 1 + 1 + 32 + 210 + 11 + 111 + 300 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (113221011111301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2026032 + ... + 15183768.

Almost surely, 2^{113221011111300} is an apocalyptic number.

113221011111300 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 113221011111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182049410348960).

113221011111300 is an abundant number, since it is smaller than the sum of its proper divisors (250877809586620).

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

113221011111300 is a wasteful number, since it uses less digits than its factorization.

113221011111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13160947 (or 13160934 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 113221011111300 its reverse (3111110122311), we get a palindrome (116332121233611).

The spelling of 113221011111300 in words is "one hundred thirteen trillion, two hundred twenty-one billion, eleven million, one hundred eleven thousand, three hundred".