11310313099 has 2 divisors, whose sum is σ = 11310313100. Its totient is φ = 11310313098.

The previous prime is 11310313051. The next prime is 11310313117. The reversal of 11310313099 is 99031301311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11310313099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11310313099.

It is not a weakly prime, because it can be changed into another prime (11310313999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655156549 + 5655156550.

It is an arithmetic number, because the mean of its divisors is an integer number (5655156550).

Almost surely, 2^11310313099 is an apocalyptic number.

11310313099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310313099 is an equidigital number, since it uses as much as digits as its factorization.

11310313099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 31.

The spelling of 11310313099 in words is "eleven billion, three hundred ten million, three hundred thirteen thousand, ninety-nine".