1343312203 has 2 divisors, whose sum is σ = 1343312204. Its totient is φ = 1343312202.

The previous prime is 1343312183. The next prime is 1343312209. The reversal of 1343312203 is 3022133431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343312203 - 2¹⁷ = 1343181131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343312209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671656101 + 671656102.

It is an arithmetic number, because the mean of its divisors is an integer number (671656102).

Almost surely, 2^1343312203 is an apocalyptic number.

1343312203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343312203 is an equidigital number, since it uses as much as digits as its factorization.

1343312203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1343312203 is about 36651.2237585595. The cubic root of 1343312203 is about 1103.3813864690.

Adding to 1343312203 its reverse (3022133431), we get a palindrome (4365445634).

The spelling of 1343312203 in words is "one billion, three hundred forty-three million, three hundred twelve thousand, two hundred three".