11251130 has 32 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 3949120.

The previous prime is 11251129. The next prime is 11251133. The reversal of 11251130 is 3115211.

It is not an unprimeable number, because it can be changed into a prime (11251133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^11251130 is an apocalyptic number.

11251130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11251130 is an abundant number, since it is smaller than the sum of its proper divisors (11610310).

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

11251130 is a wasteful number, since it uses less digits than its factorization.

11251130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11251130 is about 3354.2704124742. The cubic root of 11251130 is about 224.0777392802.

Adding to 11251130 its reverse (3115211), we get a palindrome (14366341).

The spelling of 11251130 in words is "eleven million, two hundred fifty-one thousand, one hundred thirty".