113442524453520 has 320 divisors, whose sum is σ = 392638749511680. Its totient is φ = 30104957376000.

The previous prime is 113442524453519. The next prime is 113442524453567. The reversal of 113442524453520 is 25354425244311.

113442524453520 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 4 + 2 + 52 + 44 + 535 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1152693115 + ... + 1152791525.

It is an arithmetic number, because the mean of its divisors is an integer number (1226996092224).

Almost surely, 2^{113442524453520} is an apocalyptic number.

113442524453520 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 113442524453520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196319374755840).

113442524453520 is an abundant number, since it is smaller than the sum of its proper divisors (279196225058160).

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

113442524453520 is a wasteful number, since it uses less digits than its factorization.

113442524453520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101011 (or 100999 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 113442524453520 its reverse (25354425244311), we get a palindrome (138796949697831).

The spelling of 113442524453520 in words is "one hundred thirteen trillion, four hundred forty-two billion, five hundred twenty-four million, four hundred fifty-three thousand, five hundred twenty".