11313028 has 6 divisors (see below), whose sum is σ = 19797806. Its totient is φ = 5656512.

The previous prime is 11312993. The next prime is 11313059. The reversal of 11313028 is 82031311.

11313028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11276164 + 36864 = 3358^2 + 192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11312996 and 11313014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414125 + ... + 1414132.

Almost surely, 2^11313028 is an apocalyptic number.

It is an amenable number.

11313028 is a deficient number, since it is larger than the sum of its proper divisors (8484778).

11313028 is a wasteful number, since it uses less digits than its factorization.

11313028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828261 (or 2828259 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11313028 is about 3363.4845027144. The cubic root of 11313028 is about 224.4879086349.

Adding to 11313028 its reverse (82031311), we get a palindrome (93344339).

The spelling of 11313028 in words is "eleven million, three hundred thirteen thousand, twenty-eight".