1303400011 has 2 divisors, whose sum is σ = 1303400012. Its totient is φ = 1303400010.

The previous prime is 1303399967. The next prime is 1303400039. The reversal of 1303400011 is 1100043031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303400011 - 2⁷ = 1303399883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303399964 and 1303400000.

It is not a weakly prime, because it can be changed into another prime (1303400071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651700005 + 651700006.

It is an arithmetic number, because the mean of its divisors is an integer number (651700006).

Almost surely, 2^1303400011 is an apocalyptic number.

1303400011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303400011 is an equidigital number, since it uses as much as digits as its factorization.

1303400011 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1303400011 is about 36102.6316353808. The cubic root of 1303400011 is about 1092.3435285685.

Adding to 1303400011 its reverse (1100043031), we get a palindrome (2403443042).

The spelling of 1303400011 in words is "one billion, three hundred three million, four hundred thousand, eleven".