1343322011 has 2 divisors, whose sum is σ = 1343322012. Its totient is φ = 1343322010.

The previous prime is 1343322007. The next prime is 1343322023. The reversal of 1343322011 is 1102233431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343322011 - 2² = 1343322007 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343322041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671661005 + 671661006.

It is an arithmetic number, because the mean of its divisors is an integer number (671661006).

Almost surely, 2^1343322011 is an apocalyptic number.

1343322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343322011 is an equidigital number, since it uses as much as digits as its factorization.

1343322011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1343322011 is about 36651.3575601232. The cubic root of 1343322011 is about 1103.3840718557.

Adding to 1343322011 its reverse (1102233431), we get a palindrome (2445555442).

The spelling of 1343322011 in words is "one billion, three hundred forty-three million, three hundred twenty-two thousand, eleven".