11102313 has 4 divisors (see below), whose sum is σ = 14803088. Its totient is φ = 7401540.

The previous prime is 11102303. The next prime is 11102321. The reversal of 11102313 is 31320111.

11102313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 31320111 = 3 ⋅10440037.

It is not a de Polignac number, because 11102313 - 2⁶ = 11102249 is a prime.

It is a super-2 number, since 2×11102313² = 246522707899938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102303) 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 3 ways as a sum of consecutive naturals, for example, 1850383 + ... + 1850388.

It is an arithmetic number, because the mean of its divisors is an integer number (3700772).

Almost surely, 2^11102313 is an apocalyptic number.

It is an amenable number.

11102313 is a deficient number, since it is larger than the sum of its proper divisors (3700775).

11102313 is an equidigital number, since it uses as much as digits as its factorization.

11102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700774.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11102313 is about 3332.0133553154. The cubic root of 11102313 is about 223.0854036869.

Adding to 11102313 its reverse (31320111), we get a palindrome (42422424).

The spelling of 11102313 in words is "eleven million, one hundred two thousand, three hundred thirteen".