11351313 has 8 divisors (see below), whose sum is σ = 16816800. Its totient is φ = 7567524.

The previous prime is 11351311. The next prime is 11351317. The reversal of 11351313 is 31315311.

11351313 is a `hidden beast` number, since 1 + 1 + 351 + 313 = 666.

It is not a de Polignac number, because 11351313 - 2¹ = 11351311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11351311) 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, 210183 + ... + 210236.

It is an arithmetic number, because the mean of its divisors is an integer number (2102100).

Almost surely, 2^11351313 is an apocalyptic number.

It is an amenable number.

11351313 is a deficient number, since it is larger than the sum of its proper divisors (5465487).

11351313 is an equidigital number, since it uses as much as digits as its factorization.

11351313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420428 (or 420422 counting only the distinct ones).

The product of its digits is 135, while the sum is 18.

The square root of 11351313 is about 3369.1709662764. The cubic root of 11351313 is about 224.7408572035.

Adding to 11351313 its reverse (31315311), we get a palindrome (42666624).

It can be divided in two parts, 113513 and 13, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 11351313 in words is "eleven million, three hundred fifty-one thousand, three hundred thirteen".