1150005013 has 2 divisors, whose sum is σ = 1150005014. Its totient is φ = 1150005012.

The previous prime is 1150005007. The next prime is 1150005053. The reversal of 1150005013 is 3105000511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1138185169 + 11819844 = 33737^2 + 3438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150005013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150005053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575002506 + 575002507.

It is an arithmetic number, because the mean of its divisors is an integer number (575002507).

Almost surely, 2^1150005013 is an apocalyptic number.

It is an amenable number.

1150005013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150005013 is an equidigital number, since it uses as much as digits as its factorization.

1150005013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1150005013 is about 33911.7238281984. The cubic root of 1150005013 is about 1047.6910755079.

Adding to 1150005013 its reverse (3105000511), we get a palindrome (4255005524).

The spelling of 1150005013 in words is "one billion, one hundred fifty million, five thousand, thirteen".