113536321 has 8 divisors (see below), whose sum is σ = 115430400. Its totient is φ = 111656160.

The previous prime is 113536307. The next prime is 113536369. The reversal of 113536321 is 123635311.

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

It is a cyclic number.

It is not a de Polignac number, because 113536321 - 2⁵ = 113536289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113536301) 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, 13660 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (14428800).

Almost surely, 2^113536321 is an apocalyptic number.

It is an amenable number.

113536321 is a deficient number, since it is larger than the sum of its proper divisors (1894079).

113536321 is an equidigital number, since it uses as much as digits as its factorization.

113536321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959.

The product of its digits is 1620, while the sum is 25.

The square root of 113536321 is about 10655.3423689715. The cubic root of 113536321 is about 484.2224704668. Note that the first 3 decimals are identical.

The spelling of 113536321 in words is "one hundred thirteen million, five hundred thirty-six thousand, three hundred twenty-one".