113005633 has 8 divisors (see below), whose sum is σ = 125624576. Its totient is φ = 100947600.

The previous prime is 113005609. The next prime is 113005637. The reversal of 113005633 is 336500311.

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

It is not a de Polignac number, because 113005633 - 2⁹ = 113005121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113005637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139803 + ... + 140608.

It is an arithmetic number, because the mean of its divisors is an integer number (15703072).

Almost surely, 2^113005633 is an apocalyptic number.

113005633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113005633 is a deficient number, since it is larger than the sum of its proper divisors (12618943).

113005633 is a wasteful number, since it uses less digits than its factorization.

113005633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280455.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 113005633 is about 10630.4107634654. The cubic root of 113005633 is about 483.4668459803.

Adding to 113005633 its reverse (336500311), we get a palindrome (449505944).

The spelling of 113005633 in words is "one hundred thirteen million, five thousand, six hundred thirty-three".