11130030 has 24 divisors (see below), whose sum is σ = 28938312. Its totient is φ = 2967984.

The previous prime is 11130001. The next prime is 11130043. The reversal of 11130030 is 3003111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11129994 and 11130021.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 61744 + ... + 61923.

It is an arithmetic number, because the mean of its divisors is an integer number (1205763).

Almost surely, 2^11130030 is an apocalyptic number.

11130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130030 is an abundant number, since it is smaller than the sum of its proper divisors (17808282).

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

11130030 is a wasteful number, since it uses less digits than its factorization.

11130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123680 (or 123677 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 11130030 is about 3336.1699596993. The cubic root of 11130030 is about 223.2708941561.

Adding to 11130030 its reverse (3003111), we get a palindrome (14133141).

The spelling of 11130030 in words is "eleven million, one hundred thirty thousand, thirty".