1340103097 has 2 divisors, whose sum is σ = 1340103098. Its totient is φ = 1340103096.

The previous prime is 1340103071. The next prime is 1340103133. The reversal of 1340103097 is 7903010431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1197921321 + 142181776 = 34611^2 + 11924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340103097 - 2⁷ = 1340102969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340103067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670051548 + 670051549.

It is an arithmetic number, because the mean of its divisors is an integer number (670051549).

Almost surely, 2^1340103097 is an apocalyptic number.

It is an amenable number.

1340103097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340103097 is an equidigital number, since it uses as much as digits as its factorization.

1340103097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1340103097 is about 36607.4186060695. The cubic root of 1340103097 is about 1102.5020447889.

The spelling of 1340103097 in words is "one billion, three hundred forty million, one hundred three thousand, ninety-seven".