11130192 has 60 divisors (see below), whose sum is σ = 32006260. Its totient is φ = 3608064.

The previous prime is 11130179. The next prime is 11130193. The reversal of 11130192 is 29103111.

It can be written as a sum of positive squares in 2 ways, for example, as 9884736 + 1245456 = 3144^2 + 1116^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130193) 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 11 ways as a sum of consecutive naturals, for example, 4284 + ... + 6372.

Almost surely, 2^11130192 is an apocalyptic number.

11130192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16003130).

11130192 is an abundant number, since it is smaller than the sum of its proper divisors (20876068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11130192 is a wasteful number, since it uses less digits than its factorization.

11130192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 11130192 is about 3336.1942389495. The cubic root of 11130192 is about 223.2719774029.

It can be divided in two parts, 111 and 30192, that added together give a palindrome (30303).

The spelling of 11130192 in words is "eleven million, one hundred thirty thousand, one hundred ninety-two".