11303012117 has 2 divisors, whose sum is σ = 11303012118. Its totient is φ = 11303012116.

The previous prime is 11303012113. The next prime is 11303012213. The reversal of 11303012117 is 71121030311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9106121476 + 2196890641 = 95426^2 + 46871^2 .

It is a cyclic number.

It is not a de Polignac number, because 11303012117 - 2² = 11303012113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11303012113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651506058 + 5651506059.

It is an arithmetic number, because the mean of its divisors is an integer number (5651506059).

Almost surely, 2^11303012117 is an apocalyptic number.

It is an amenable number.

11303012117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303012117 is an equidigital number, since it uses as much as digits as its factorization.

11303012117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 11303012117 its reverse (71121030311), we get a palindrome (82424042428).

The spelling of 11303012117 in words is "eleven billion, three hundred three million, twelve thousand, one hundred seventeen".