11300013 has 16 divisors (see below), whose sum is σ = 17131840. Its totient is φ = 7357392.

The previous prime is 11299997. The next prime is 11300017. The reversal of 11300013 is 31000311.

It is not a de Polignac number, because 11300013 - 2⁴ = 11299997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11299968 and 11300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300017) 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 15 ways as a sum of consecutive naturals, for example, 3706 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (1070740).

Almost surely, 2^11300013 is an apocalyptic number.

It is an amenable number.

11300013 is a deficient number, since it is larger than the sum of its proper divisors (5831827).

11300013 is an equidigital number, since it uses as much as digits as its factorization.

11300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9785 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 11300013 is about 3361.5491964271. The cubic root of 11300013 is about 224.4017887129.

Adding to 11300013 its reverse (31000311), we get a palindrome (42300324).

The spelling of 11300013 in words is "eleven million, three hundred thousand, thirteen".