113616481 has 8 divisors (see below), whose sum is σ = 129334464. Its totient is φ = 98796720.

The previous prime is 113616473. The next prime is 113616497. The reversal of 113616481 is 184616311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113616481 - 2³ = 113616473 is a prime.

It is a super-2 number, since 2×113616481² = 25817409509646722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113616281) 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 7 ways as a sum of consecutive naturals, for example, 224286 + ... + 224791.

It is an arithmetic number, because the mean of its divisors is an integer number (16166808).

Almost surely, 2^113616481 is an apocalyptic number.

113616481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113616481 is a deficient number, since it is larger than the sum of its proper divisors (15717983).

113616481 is a wasteful number, since it uses less digits than its factorization.

113616481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449111.

The product of its digits is 3456, while the sum is 31.

The square root of 113616481 is about 10659.1031986748. The cubic root of 113616481 is about 484.3364021190.

The spelling of 113616481 in words is "one hundred thirteen million, six hundred sixteen thousand, four hundred eighty-one".