11145127 has 16 divisors (see below), whose sum is σ = 13268992. Its totient is φ = 9162720.

The previous prime is 11145109. The next prime is 11145137. The reversal of 11145127 is 72154111.

It is not a de Polignac number, because 11145127 - 2¹¹ = 11143079 is a prime.

It is a super-2 number, since 2×11145127² = 248427711692258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11145098 and 11145107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18058 + ... + 18664.

It is an arithmetic number, because the mean of its divisors is an integer number (829312).

Almost surely, 2^11145127 is an apocalyptic number.

11145127 is a deficient number, since it is larger than the sum of its proper divisors (2123865).

11145127 is an equidigital number, since it uses as much as digits as its factorization.

11145127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 280, while the sum is 22.

The square root of 11145127 is about 3338.4318174856. The cubic root of 11145127 is about 223.3717982806.

Adding to 11145127 its reverse (72154111), we get a palindrome (83299238).

It can be divided in two parts, 1114 and 5127, that added together give a square (6241 = 79²).

The spelling of 11145127 in words is "eleven million, one hundred forty-five thousand, one hundred twenty-seven".