113451480720 has 60 divisors (see below), whose sum is σ = 381007891836. Its totient is φ = 30253728000.

The previous prime is 113451480643. The next prime is 113451480739. The reversal of 113451480720 is 27084154311.

113451480720 is a `hidden beast` number, since 1 + 134 + 514 + 8 + 0 + 7 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69215295744 + 44236184976 = 263088^2 + 210324^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78785031 + ... + 78786470.

Almost surely, 2^113451480720 is an apocalyptic number.

113451480720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113451480720 is an abundant number, since it is smaller than the sum of its proper divisors (267556411116).

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

113451480720 is a wasteful number, since it uses less digits than its factorization.

113451480720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157571520 (or 157571511 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 113451480720 in words is "one hundred thirteen billion, four hundred fifty-one million, four hundred eighty thousand, seven hundred twenty".