1343311097 has 2 divisors, whose sum is σ = 1343311098. Its totient is φ = 1343311096.

The previous prime is 1343311069. The next prime is 1343311141. The reversal of 1343311097 is 7901133431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1207145536 + 136165561 = 34744^2 + 11669^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343311097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343311037) 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 as a sum of consecutive naturals, namely, 671655548 + 671655549.

It is an arithmetic number, because the mean of its divisors is an integer number (671655549).

Almost surely, 2^1343311097 is an apocalyptic number.

It is an amenable number.

1343311097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343311097 is an equidigital number, since it uses as much as digits as its factorization.

1343311097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1343311097 is about 36651.2086703836. The cubic root of 1343311097 is about 1103.3810836503.

The spelling of 1343311097 in words is "one billion, three hundred forty-three million, three hundred eleven thousand, ninety-seven".