113100653 has 4 divisors (see below), whose sum is σ = 113754588. Its totient is φ = 112446720.

The previous prime is 113100641. The next prime is 113100671. The reversal of 113100653 is 356001311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49308484 + 63792169 = 7022^2 + 7987^2 .

It is a cyclic number.

It is not a de Polignac number, because 113100653 - 2⁸ = 113100397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113100353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326708 + ... + 327053.

It is an arithmetic number, because the mean of its divisors is an integer number (28438647).

Almost surely, 2^113100653 is an apocalyptic number.

It is an amenable number.

113100653 is a deficient number, since it is larger than the sum of its proper divisors (653935).

113100653 is an equidigital number, since it uses as much as digits as its factorization.

113100653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653934.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 113100653 is about 10634.8790778269. The cubic root of 113100653 is about 483.6023145956.

Adding to 113100653 its reverse (356001311), we get a palindrome (469101964).

The spelling of 113100653 in words is "one hundred thirteen million, one hundred thousand, six hundred fifty-three".