1116122099 has 2 divisors, whose sum is σ = 1116122100. Its totient is φ = 1116122098.

The previous prime is 1116122011. The next prime is 1116122123. The reversal of 1116122099 is 9902216111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116122099 - 2⁸ = 1116121843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116122299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558061049 + 558061050.

It is an arithmetic number, because the mean of its divisors is an integer number (558061050).

Almost surely, 2^1116122099 is an apocalyptic number.

1116122099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116122099 is an equidigital number, since it uses as much as digits as its factorization.

1116122099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 1116122099 is about 33408.4135959791. The cubic root of 1116122099 is about 1037.2988642656.

The spelling of 1116122099 in words is "one billion, one hundred sixteen million, one hundred twenty-two thousand, ninety-nine".