11163141 has 12 divisors (see below), whose sum is σ = 17590560. Its totient is φ = 6765480.

The previous prime is 11163121. The next prime is 11163149. The reversal of 11163141 is 14136111.

It is not a de Polignac number, because 11163141 - 2⁶ = 11163077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56281 + ... + 56478.

It is an arithmetic number, because the mean of its divisors is an integer number (1465880).

Almost surely, 2^11163141 is an apocalyptic number.

11163141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11163141 is a deficient number, since it is larger than the sum of its proper divisors (6427419).

11163141 is a wasteful number, since it uses less digits than its factorization.

11163141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112776 (or 112773 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 11163141 is about 3341.1287015019. The cubic root of 11163141 is about 223.4920796557.

Adding to 11163141 its reverse (14136111), we get a palindrome (25299252).

The spelling of 11163141 in words is "eleven million, one hundred sixty-three thousand, one hundred forty-one".