11130299197 has 2 divisors, whose sum is σ = 11130299198. Its totient is φ = 11130299196.

The previous prime is 11130299183. The next prime is 11130299203. The reversal of 11130299197 is 79199203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6846073081 + 4284226116 = 82741^2 + 65454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130299197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130299137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565149598 + 5565149599.

It is an arithmetic number, because the mean of its divisors is an integer number (5565149599).

Almost surely, 2^11130299197 is an apocalyptic number.

It is an amenable number.

11130299197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130299197 is an equidigital number, since it uses as much as digits as its factorization.

11130299197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 43.

The spelling of 11130299197 in words is "eleven billion, one hundred thirty million, two hundred ninety-nine thousand, one hundred ninety-seven".