11513150 has 48 divisors (see below), whose sum is σ = 23690448. Its totient is φ = 4162400.

The previous prime is 11513149. The next prime is 11513171. The reversal of 11513150 is 5131511.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66464 + ... + 66636.

It is an arithmetic number, because the mean of its divisors is an integer number (493551).

Almost surely, 2^11513150 is an apocalyptic number.

11513150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11513150 is an abundant number, since it is smaller than the sum of its proper divisors (12177298).

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

11513150 is a wasteful number, since it uses less digits than its factorization.

11513150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 11513150 is about 3393.1032993412. The cubic root of 11513150 is about 225.8038734948.

Adding to 11513150 its reverse (5131511), we get a palindrome (16644661).

It can be divided in two parts, 1 and 1513150, that added together give a palindrome (1513151).

The spelling of 11513150 in words is "eleven million, five hundred thirteen thousand, one hundred fifty".