11203084 has 12 divisors (see below), whose sum is σ = 20637400. Its totient is φ = 5306688.

The previous prime is 11203081. The next prime is 11203109. The reversal of 11203084 is 48030211.

It is a super-2 number, since 2×11203084² = 251018182222112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (11203081) 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, 73629 + ... + 73780.

Almost surely, 2^11203084 is an apocalyptic number.

It is an amenable number.

11203084 is a deficient number, since it is larger than the sum of its proper divisors (9434316).

11203084 is a wasteful number, since it uses less digits than its factorization.

11203084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147432 (or 147430 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11203084 is about 3347.1008350511. The cubic root of 11203084 is about 223.7583224644.

Adding to 11203084 its reverse (48030211), we get a palindrome (59233295).

The spelling of 11203084 in words is "eleven million, two hundred three thousand, eighty-four".