11300513 has 4 divisors (see below), whose sum is σ = 12914880. Its totient is φ = 9686148.

The previous prime is 11300507. The next prime is 11300537. The reversal of 11300513 is 31500311.

11300513 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31500311 = 223 ⋅141257.

It is a cyclic number.

It is not a de Polignac number, because 11300513 - 2¹⁰ = 11299489 is a prime.

It is a Duffinian number.

11300513 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (11300813) 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, 807173 + ... + 807186.

It is an arithmetic number, because the mean of its divisors is an integer number (3228720).

Almost surely, 2^11300513 is an apocalyptic number.

It is an amenable number.

11300513 is a deficient number, since it is larger than the sum of its proper divisors (1614367).

11300513 is an equidigital number, since it uses as much as digits as its factorization.

11300513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614366.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 11300513 is about 3361.6235660764. The cubic root of 11300513 is about 224.4050984212.

Adding to 11300513 its reverse (31500311), we get a palindrome (42800824).

The spelling of 11300513 in words is "eleven million, three hundred thousand, five hundred thirteen".