11251230 has 32 divisors (see below), whose sum is σ = 28425600. Its totient is φ = 2842272.

The previous prime is 11251213. The next prime is 11251277. The reversal of 11251230 is 3215211.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9300 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (888300).

Almost surely, 2^11251230 is an apocalyptic number.

11251230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11251230 is an abundant number, since it is smaller than the sum of its proper divisors (17174370).

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

11251230 is a wasteful number, since it uses less digits than its factorization.

11251230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19768.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11251230 is about 3354.2853188123. The cubic root of 11251230 is about 224.0784031456.

Adding to 11251230 its reverse (3215211), we get a palindrome (14466441).

The spelling of 11251230 in words is "eleven million, two hundred fifty-one thousand, two hundred thirty".