1343318051 has 2 divisors, whose sum is σ = 1343318052. Its totient is φ = 1343318050.

The previous prime is 1343318023. The next prime is 1343318057. The reversal of 1343318051 is 1508133431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343318051 - 2³⁰ = 269576227 is a prime.

It is a super-2 number, since 2×1343318051² = 3609006772284877202, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1343318057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671659025 + 671659026.

It is an arithmetic number, because the mean of its divisors is an integer number (671659026).

Almost surely, 2^1343318051 is an apocalyptic number.

1343318051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343318051 is an equidigital number, since it uses as much as digits as its factorization.

1343318051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1343318051 is about 36651.3035375278. The cubic root of 1343318051 is about 1103.3829876269.

The spelling of 1343318051 in words is "one billion, three hundred forty-three million, three hundred eighteen thousand, fifty-one".