11081013 has 8 divisors (see below), whose sum is σ = 14921376. Its totient is φ = 7314000.

The previous prime is 11081011. The next prime is 11081017. The reversal of 11081013 is 31018011.

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

It is not a de Polignac number, because 11081013 - 2¹ = 11081011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11080983 and 11081001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081011) 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, 17983 + ... + 18588.

It is an arithmetic number, because the mean of its divisors is an integer number (1865172).

Almost surely, 2^11081013 is an apocalyptic number.

It is an amenable number.

11081013 is a deficient number, since it is larger than the sum of its proper divisors (3840363).

11081013 is a wasteful number, since it uses less digits than its factorization.

11081013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36675.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 11081013 is about 3328.8155551187. The cubic root of 11081013 is about 222.9426478156.

Adding to 11081013 its reverse (31018011), we get a palindrome (42099024).

The spelling of 11081013 in words is "eleven million, eighty-one thousand, thirteen".