11123036 has 12 divisors (see below), whose sum is σ = 19520928. Its totient is φ = 5545632.

The previous prime is 11123033. The next prime is 11123039. The reversal of 11123036 is 63032111.

It is an interprime number because it is at equal distance from previous prime (11123033) and next prime (11123039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (1626744).

Almost surely, 2^11123036 is an apocalyptic number.

It is an amenable number.

11123036 is a deficient number, since it is larger than the sum of its proper divisors (8397892).

11123036 is a wasteful number, since it uses less digits than its factorization.

11123036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948 (or 7946 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 11123036 is about 3335.1215869890. The cubic root of 11123036 is about 223.2241172879.

Adding to 11123036 its reverse (63032111), we get a palindrome (74155147).

The spelling of 11123036 in words is "eleven million, one hundred twenty-three thousand, thirty-six".