11214135 has 48 divisors (see below), whose sum is σ = 20925216. Its totient is φ = 5535744.

The previous prime is 11214121. The next prime is 11214139. The reversal of 11214135 is 53141211.

It is not a de Polignac number, because 11214135 - 2¹⁷ = 11083063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81787 + ... + 81923.

It is an arithmetic number, because the mean of its divisors is an integer number (435942).

Almost surely, 2^11214135 is an apocalyptic number.

11214135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11214135 is a deficient number, since it is larger than the sum of its proper divisors (9711081).

11214135 is a wasteful number, since it uses less digits than its factorization.

11214135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 269 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 11214135 is about 3348.7512597982. The cubic root of 11214135 is about 223.8318718729.

Adding to 11214135 its reverse (53141211), we get a palindrome (64355346).

It can be divided in two parts, 1121413 and 5, that multiplied together give a palindrome (5607065).

The spelling of 11214135 in words is "eleven million, two hundred fourteen thousand, one hundred thirty-five".