11303012113 has 2 divisors, whose sum is σ = 11303012114. Its totient is φ = 11303012112.

The previous prime is 11303012099. The next prime is 11303012117. The reversal of 11303012113 is 31121030311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11178198529 + 124813584 = 105727^2 + 11172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11303012113 is a prime.

It is not a weakly prime, because it can be changed into another prime (11303012117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651506056 + 5651506057.

It is an arithmetic number, because the mean of its divisors is an integer number (5651506057).

Almost surely, 2^11303012113 is an apocalyptic number.

It is an amenable number.

11303012113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303012113 is an equidigital number, since it uses as much as digits as its factorization.

11303012113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11303012113 its reverse (31121030311), we get a palindrome (42424042424).

The spelling of 11303012113 in words is "eleven billion, three hundred three million, twelve thousand, one hundred thirteen".