1343511163 has 2 divisors, whose sum is σ = 1343511164. Its totient is φ = 1343511162.

The previous prime is 1343511137. The next prime is 1343511179. The reversal of 1343511163 is 3611153431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343511163 - 2⁵ = 1343511131 is a prime.

It is a super-2 number, since 2×1343511163² = 3610044490211225138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1343511563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671755581 + 671755582.

It is an arithmetic number, because the mean of its divisors is an integer number (671755582).

Almost surely, 2^1343511163 is an apocalyptic number.

1343511163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343511163 is an equidigital number, since it uses as much as digits as its factorization.

1343511163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 1343511163 is about 36653.9378921283. The cubic root of 1343511163 is about 1103.4358582745.

Adding to 1343511163 its reverse (3611153431), we get a palindrome (4954664594).

The spelling of 1343511163 in words is "one billion, three hundred forty-three million, five hundred eleven thousand, one hundred sixty-three".