113481552 has 20 divisors (see below), whose sum is σ = 293160800. Its totient is φ = 37827168.

The previous prime is 113481523. The next prime is 113481559. The reversal of 113481552 is 255184311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113481559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182052 + ... + 1182147.

It is an arithmetic number, because the mean of its divisors is an integer number (14658040).

Almost surely, 2^113481552 is an apocalyptic number.

113481552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113481552 is an abundant number, since it is smaller than the sum of its proper divisors (179679248).

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

113481552 is a wasteful number, since it uses less digits than its factorization.

113481552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364210 (or 2364204 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 113481552 is about 10652.7720336070. The cubic root of 113481552 is about 484.1445962799.

The spelling of 113481552 in words is "one hundred thirteen million, four hundred eighty-one thousand, five hundred fifty-two".