11125875 has 16 divisors (see below), whose sum is σ = 18514080. Its totient is φ = 5933600.

The previous prime is 11125853. The next prime is 11125909. The reversal of 11125875 is 57852111.

11125875 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11125875 - 2⁵ = 11125843 is a prime.

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, 14460 + ... + 15209.

It is an arithmetic number, because the mean of its divisors is an integer number (1157130).

Almost surely, 2^11125875 is an apocalyptic number.

11125875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11125875 is a deficient number, since it is larger than the sum of its proper divisors (7388205).

11125875 is an equidigital number, since it uses as much as digits as its factorization.

11125875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29687 (or 29677 counting only the distinct ones).

The product of its digits is 2800, while the sum is 30.

The square root of 11125875 is about 3335.5471814981. The cubic root of 11125875 is about 223.2431072879.

Adding to 11125875 its reverse (57852111), we get a palindrome (68977986).

The spelling of 11125875 in words is "eleven million, one hundred twenty-five thousand, eight hundred seventy-five".