1113411 has 8 divisors (see below), whose sum is σ = 1598800. Its totient is φ = 685152.

The previous prime is 1113403. The next prime is 1113421. The reversal of 1113411 is 1143111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113411 - 2³ = 1113403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14236 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (199850).

2^1113411 is an apocalyptic number.

1113411 is a deficient number, since it is larger than the sum of its proper divisors (485389).

1113411 is a wasteful number, since it uses less digits than its factorization.

1113411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28565.

The product of its digits is 12, while the sum is 12.

The square root of 1113411 is about 1055.1829225305. The cubic root of 1113411 is about 103.6458305099.

Adding to 1113411 its reverse (1143111), we get a palindrome (2256522).

The spelling of 1113411 in words is "one million, one hundred thirteen thousand, four hundred eleven".