13511130 has 32 divisors (see below), whose sum is σ = 32768064. Its totient is φ = 3565056.

The previous prime is 13511119. The next prime is 13511161. The reversal of 13511130 is 3111531.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 589 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (1024002).

Almost surely, 2^13511130 is an apocalyptic number.

13511130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13511130 is an abundant number, since it is smaller than the sum of its proper divisors (19256934).

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

13511130 is a wasteful number, since it uses less digits than its factorization.

13511130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 13511130 is about 3675.7489032849. The cubic root of 13511130 is about 238.1755760195.

Adding to 13511130 its reverse (3111531), we get a palindrome (16622661).

The spelling of 13511130 in words is "thirteen million, five hundred eleven thousand, one hundred thirty".