1000343011 has 2 divisors, whose sum is σ = 1000343012. Its totient is φ = 1000343010.

The previous prime is 1000342963. The next prime is 1000343033. The reversal of 1000343011 is 1103430001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000343011 - 2¹⁷ = 1000211939 is a prime.

It is a super-2 number, since 2×1000343011² = 2001372279313092242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000342982 and 1000343000.

It is not a weakly prime, because it can be changed into another prime (1000343411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500171505 + 500171506.

It is an arithmetic number, because the mean of its divisors is an integer number (500171506).

Almost surely, 2^1000343011 is an apocalyptic number.

1000343011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000343011 is an equidigital number, since it uses as much as digits as its factorization.

1000343011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000343011 is about 31628.1996167977. The cubic root of 1000343011 is about 1000.1143239295.

Adding to 1000343011 its reverse (1103430001), we get a palindrome (2103773012).

The spelling of 1000343011 in words is "one billion, three hundred forty-three thousand, eleven".