1343351111 has 8 divisors (see below), whose sum is σ = 1353862224. Its totient is φ = 1332881280.

The previous prime is 1343351083. The next prime is 1343351131. The reversal of 1343351111 is 1111533431.

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 1343351111 - 2⁶ = 1343351047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343351131) 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, 56696 + ... + 76818.

It is an arithmetic number, because the mean of its divisors is an integer number (169232778).

Almost surely, 2^1343351111 is an apocalyptic number.

1343351111 is a deficient number, since it is larger than the sum of its proper divisors (10511113).

1343351111 is a wasteful number, since it uses less digits than its factorization.

1343351111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20641.

The product of its digits is 540, while the sum is 23.

The square root of 1343351111 is about 36651.7545419043. The cubic root of 1343351111 is about 1103.3920392292.

Adding to 1343351111 its reverse (1111533431), we get a palindrome (2454884542).

The spelling of 1343351111 in words is "one billion, three hundred forty-three million, three hundred fifty-one thousand, one hundred eleven".