11125038 has 32 divisors (see below), whose sum is σ = 24377760. Its totient is φ = 3368960.

The previous prime is 11125019. The next prime is 11125091. The reversal of 11125038 is 83052111.

It is a super-3 number, since 3×11125038³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (761805).

Almost surely, 2^11125038 is an apocalyptic number.

11125038 is an abundant number, since it is smaller than the sum of its proper divisors (13252722).

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

11125038 is a wasteful number, since it uses less digits than its factorization.

11125038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11125038 is about 3335.4217124676. The cubic root of 11125038 is about 223.2375089517.

Adding to 11125038 its reverse (83052111), we get a palindrome (94177149).

The spelling of 11125038 in words is "eleven million, one hundred twenty-five thousand, thirty-eight".