1341111 has 8 divisors (see below), whose sum is σ = 1794160. Its totient is φ = 891072.

The previous prime is 1341103. The next prime is 1341121. The reversal of 1341111 is 1111431.

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

It is not a de Polignac number, because 1341111 - 2³ = 1341103 is a prime.

It is a Duffinian number.

1341111 is a modest number, since divided by 1111 gives 134 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341101) 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 7 ways as a sum of consecutive naturals, for example, 681 + ... + 1773.

It is an arithmetic number, because the mean of its divisors is an integer number (224270).

2^1341111 is an apocalyptic number.

1341111 is a deficient number, since it is larger than the sum of its proper divisors (453049).

1341111 is a wasteful number, since it uses less digits than its factorization.

1341111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

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

The square root of 1341111 is about 1158.0634697632. The cubic root of 1341111 is about 110.2778375929.

Adding to 1341111 its reverse (1111431), we get a palindrome (2452542).

The spelling of 1341111 in words is "one million, three hundred forty-one thousand, one hundred eleven".