1015320011 has 2 divisors, whose sum is σ = 1015320012. Its totient is φ = 1015320010.

The previous prime is 1015319983. The next prime is 1015320017. The reversal of 1015320011 is 1100235101.

1015320011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1015320011 - 2⁶ = 1015319947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1015320017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507660005 + 507660006.

It is an arithmetic number, because the mean of its divisors is an integer number (507660006).

Almost surely, 2^1015320011 is an apocalyptic number.

1015320011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015320011 is an equidigital number, since it uses as much as digits as its factorization.

1015320011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1015320011 is about 31864.0865395511. The cubic root of 1015320011 is about 1005.0808119633.

Adding to 1015320011 its reverse (1100235101), we get a palindrome (2115555112).

The spelling of 1015320011 in words is "one billion, fifteen million, three hundred twenty thousand, eleven".