11413013 has 4 divisors (see below), whose sum is σ = 11437920. Its totient is φ = 11388108.

The previous prime is 11413007. The next prime is 11413021. The reversal of 11413013 is 31031411.

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: 31031411 = 131 ⋅236881.

It is a cyclic number.

It is not a de Polignac number, because 11413013 - 2⁶ = 11412949 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 (11413043) 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 3 ways as a sum of consecutive naturals, for example, 11753 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (2859480).

Almost surely, 2^11413013 is an apocalyptic number.

It is an amenable number.

11413013 is a deficient number, since it is larger than the sum of its proper divisors (24907).

11413013 is an equidigital number, since it uses as much as digits as its factorization.

11413013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24906.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11413013 is about 3378.3151125968. The cubic root of 11413013 is about 225.1473142275.

Adding to 11413013 its reverse (31031411), we get a palindrome (42444424).

The spelling of 11413013 in words is "eleven million, four hundred thirteen thousand, thirteen".