11134131 has 4 divisors (see below), whose sum is σ = 14845512. Its totient is φ = 7422752.

The previous prime is 11134129. The next prime is 11134153. The reversal of 11134131 is 13143111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11134131 - 2¹ = 11134129 is a prime.

It is a super-2 number, since 2×11134131² = 247937746250322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11134131.

It is not an unprimeable number, because it can be changed into a prime (11134121) 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 3 ways as a sum of consecutive naturals, for example, 1855686 + ... + 1855691.

It is an arithmetic number, because the mean of its divisors is an integer number (3711378).

Almost surely, 2^11134131 is an apocalyptic number.

11134131 is a deficient number, since it is larger than the sum of its proper divisors (3711381).

11134131 is an equidigital number, since it uses as much as digits as its factorization.

11134131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711380.

The product of its digits is 36, while the sum is 15.

The square root of 11134131 is about 3336.7845300528. The cubic root of 11134131 is about 223.2983131148.

Adding to 11134131 its reverse (13143111), we get a palindrome (24277242).

The spelling of 11134131 in words is "eleven million, one hundred thirty-four thousand, one hundred thirty-one".