1343111 has 8 divisors (see below), whose sum is σ = 1674624. Its totient is φ = 1046520.

The previous prime is 1343081. The next prime is 1343113. The reversal of 1343111 is 1113431.

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

It is a cyclic number.

It is not a de Polignac number, because 1343111 - 2⁶ = 1343047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8645 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (209328).

2^1343111 is an apocalyptic number.

1343111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1343111 is a deficient number, since it is larger than the sum of its proper divisors (331513).

1343111 is a wasteful number, since it uses less digits than its factorization.

1343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17461.

The product of its digits is 36, while the sum is 14.

The square root of 1343111 is about 1158.9266585941. The cubic root of 1343111 is about 110.3326295099.

Adding to 1343111 its reverse (1113431), we get a palindrome (2456542).

It can be divided in two parts, 13431 and 11, that multiplied together give a palindrome (147741).

The spelling of 1343111 in words is "one million, three hundred forty-three thousand, one hundred eleven".