11830013 has 8 divisors (see below), whose sum is σ = 12902400. Its totient is φ = 10780848.

The previous prime is 11829997. The next prime is 11830043. The reversal of 11830013 is 31003811.

11830013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11830013 - 2⁴ = 11829997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11829973 and 11830000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11830043) 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 7 ways as a sum of consecutive naturals, for example, 4733 + ... + 6786.

It is an arithmetic number, because the mean of its divisors is an integer number (1612800).

Almost surely, 2^11830013 is an apocalyptic number.

11830013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11830013 is a deficient number, since it is larger than the sum of its proper divisors (1072387).

11830013 is a wasteful number, since it uses less digits than its factorization.

11830013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11830013 is about 3439.4785942058. The cubic root of 11830013 is about 227.8566671196.

Adding to 11830013 its reverse (31003811), we get a palindrome (42833824).

The spelling of 11830013 in words is "eleven million, eight hundred thirty thousand, thirteen".