11113501 has 8 divisors (see below), whose sum is σ = 13011264. Its totient is φ = 9293280.

The previous prime is 11113493. The next prime is 11113507. The reversal of 11113501 is 10531111.

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 11113501 - 2³ = 11113493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19075 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (1626408).

Almost surely, 2^11113501 is an apocalyptic number.

It is an amenable number.

11113501 is a deficient number, since it is larger than the sum of its proper divisors (1897763).

11113501 is an equidigital number, since it uses as much as digits as its factorization.

11113501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38771.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 11113501 is about 3333.6917973922. The cubic root of 11113501 is about 223.1603142508.

Adding to 11113501 its reverse (10531111), we get a palindrome (21644612).

The spelling of 11113501 in words is "eleven million, one hundred thirteen thousand, five hundred one".