113805501 has 8 divisors (see below), whose sum is σ = 151802784. Its totient is φ = 75839280.

The previous prime is 113805499. The next prime is 113805509. The reversal of 113805501 is 105508311.

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

It is not a de Polignac number, because 113805501 - 2¹ = 113805499 is a prime.

It is a super-2 number, since 2×113805501² = 25903384115722002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113805509) 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, 2866 + ... + 15356.

It is an arithmetic number, because the mean of its divisors is an integer number (18975348).

Almost surely, 2^113805501 is an apocalyptic number.

It is an amenable number.

113805501 is a deficient number, since it is larger than the sum of its proper divisors (37997283).

113805501 is a wasteful number, since it uses less digits than its factorization.

113805501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15531.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 113805501 is about 10667.9661135570. The cubic root of 113805501 is about 484.6048448180.

The spelling of 113805501 in words is "one hundred thirteen million, eight hundred five thousand, five hundred one".