1105130513 has 2 divisors, whose sum is σ = 1105130514. Its totient is φ = 1105130512.

The previous prime is 1105130491. The next prime is 1105130531. The reversal of 1105130513 is 3150315011.

Together with next prime (1105130531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042514944 + 62615569 = 32288^2 + 7913^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105130513 - 2¹² = 1105126417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105130813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552565256 + 552565257.

It is an arithmetic number, because the mean of its divisors is an integer number (552565257).

Almost surely, 2^1105130513 is an apocalyptic number.

It is an amenable number.

1105130513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105130513 is an equidigital number, since it uses as much as digits as its factorization.

1105130513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1105130513 is about 33243.5033201978. The cubic root of 1105130513 is about 1033.8825136165.

Adding to 1105130513 its reverse (3150315011), we get a palindrome (4255445524).

The spelling of 1105130513 in words is "one billion, one hundred five million, one hundred thirty thousand, five hundred thirteen".