113451224000 has 112 divisors (see below), whose sum is σ = 281154469440. Its totient is φ = 45349401600.

The previous prime is 113451223967. The next prime is 113451224009. The reversal of 113451224000 is 422154311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113451224009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14308037 + ... + 14315963.

Almost surely, 2^113451224000 is an apocalyptic number.

113451224000 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 113451224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140577234720).

113451224000 is an abundant number, since it is smaller than the sum of its proper divisors (167703245440).

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

113451224000 is an equidigital number, since it uses as much as digits as its factorization.

113451224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743 (or 9723 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 113451224000 its reverse (422154311), we get a palindrome (113873378311).

The spelling of 113451224000 in words is "one hundred thirteen billion, four hundred fifty-one million, two hundred twenty-four thousand".