113444224520000 has 280 divisors, whose sum is σ = 308420310158400. Its totient is φ = 41045114880000.

The previous prime is 113444224519973. The next prime is 113444224520119. The reversal of 113444224520000 is 25422444311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 86912192 + ... + 88207808.

Almost surely, 2^{113444224520000} is an apocalyptic number.

113444224520000 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 113444224520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154210155079200).

113444224520000 is an abundant number, since it is smaller than the sum of its proper divisors (194976085638400).

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

113444224520000 is a wasteful number, since it uses less digits than its factorization.

113444224520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295859 (or 1295834 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 113444224520000 its reverse (25422444311), we get a palindrome (113469646964311).

The spelling of 113444224520000 in words is "one hundred thirteen trillion, four hundred forty-four billion, two hundred twenty-four million, five hundred twenty thousand".