11317141 has 16 divisors (see below), whose sum is σ = 13112640. Its totient is φ = 9659520.

The previous prime is 11317129. The next prime is 11317169. The reversal of 11317141 is 14171311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11317141 - 2⁷ = 11317013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11317181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36001 + ... + 36313.

It is an arithmetic number, because the mean of its divisors is an integer number (819540).

Almost surely, 2^11317141 is an apocalyptic number.

11317141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11317141 is a deficient number, since it is larger than the sum of its proper divisors (1795499).

11317141 is a wasteful number, since it uses less digits than its factorization.

11317141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its digits is 84, while the sum is 19.

The square root of 11317141 is about 3364.0958666483. The cubic root of 11317141 is about 224.5151105151.

Adding to 11317141 its reverse (14171311), we get a palindrome (25488452).

The spelling of 11317141 in words is "eleven million, three hundred seventeen thousand, one hundred forty-one".