11125272 has 32 divisors (see below), whose sum is σ = 27920880. Its totient is φ = 3694080.

The previous prime is 11125253. The next prime is 11125277. The reversal of 11125272 is 27252111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6772 + ... + 8252.

Almost surely, 2^11125272 is an apocalyptic number.

11125272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11125272 is an abundant number, since it is smaller than the sum of its proper divisors (16795608).

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

11125272 is a wasteful number, since it uses less digits than its factorization.

11125272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803 (or 1799 counting only the distinct ones).

The product of its digits is 280, while the sum is 21.

The square root of 11125272 is about 3335.4567903062. The cubic root of 11125272 is about 223.2390741062.

Adding to 11125272 its reverse (27252111), we get a palindrome (38377383).

The spelling of 11125272 in words is "eleven million, one hundred twenty-five thousand, two hundred seventy-two".