11310013 has 16 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 9406080.

The previous prime is 11310011. The next prime is 11310017. The reversal of 11310013 is 31001311.

It is a cyclic number.

It is not a de Polignac number, because 11310013 - 2¹ = 11310011 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 (11310011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19593 + ... + 20161.

It is an arithmetic number, because the mean of its divisors is an integer number (837900).

Almost surely, 2^11310013 is an apocalyptic number.

11310013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11310013 is a deficient number, since it is larger than the sum of its proper divisors (2096387).

11310013 is a wasteful number, since it uses less digits than its factorization.

11310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 11310013 is about 3363.0362769379. The cubic root of 11310013 is about 224.4679643377.

Adding to 11310013 its reverse (31001311), we get a palindrome (42311324).

It can be divided in two parts, 11 and 310013, that multiplied together give a palindrome (3410143).

The spelling of 11310013 in words is "eleven million, three hundred ten thousand, thirteen".