11088013 has 4 divisors (see below), whose sum is σ = 11098080. Its totient is φ = 11077948.

The previous prime is 11087983. The next prime is 11088019. The reversal of 11088013 is 31088011.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31088011 = 43 ⋅722977.

It is a cyclic number.

It is not a de Polignac number, because 11088013 - 2⁹ = 11087501 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 (11088019) 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, 3145 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (2774520).

Almost surely, 2^11088013 is an apocalyptic number.

It is an amenable number.

11088013 is a deficient number, since it is larger than the sum of its proper divisors (10067).

11088013 is an equidigital number, since it uses as much as digits as its factorization.

11088013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 11088013 is about 3329.8668141534. The cubic root of 11088013 is about 222.9895830562.

The spelling of 11088013 in words is "eleven million, eighty-eight thousand, thirteen".