11140135 has 4 divisors (see below), whose sum is σ = 13368168. Its totient is φ = 8912104.

The previous prime is 11140111. The next prime is 11140141. The reversal of 11140135 is 53104111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53104111 = 1061 ⋅50051.

It is a cyclic number.

It is not a de Polignac number, because 11140135 - 2¹¹ = 11138087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114009 + ... + 1114018.

It is an arithmetic number, because the mean of its divisors is an integer number (3342042).

Almost surely, 2^11140135 is an apocalyptic number.

11140135 is a deficient number, since it is larger than the sum of its proper divisors (2228033).

11140135 is an equidigital number, since it uses as much as digits as its factorization.

11140135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228032.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 11140135 is about 3337.6840773207. The cubic root of 11140135 is about 223.3384432384.

Adding to 11140135 its reverse (53104111), we get a palindrome (64244246).

The spelling of 11140135 in words is "eleven million, one hundred forty thousand, one hundred thirty-five".