11343513 has 16 divisors (see below), whose sum is σ = 16056320. Its totient is φ = 7103376.

The previous prime is 11343509. The next prime is 11343533. The reversal of 11343513 is 31534311.

11343513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11343513 - 2² = 11343509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11343513.

It is not an unprimeable number, because it can be changed into a prime (11343503) 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, 6456 + ... + 8022.

It is an arithmetic number, because the mean of its divisors is an integer number (1003520).

Almost surely, 2^11343513 is an apocalyptic number.

It is an amenable number.

11343513 is a deficient number, since it is larger than the sum of its proper divisors (4712807).

11343513 is a wasteful number, since it uses less digits than its factorization.

11343513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its digits is 540, while the sum is 21.

The square root of 11343513 is about 3368.0132125632. The cubic root of 11343513 is about 224.6893688762.

Adding to 11343513 its reverse (31534311), we get a palindrome (42877824).

The spelling of 11343513 in words is "eleven million, three hundred forty-three thousand, five hundred thirteen".