1111112099 has 2 divisors, whose sum is σ = 1111112100. Its totient is φ = 1111112098.

The previous prime is 1111112071. The next prime is 1111112117. The reversal of 1111112099 is 9902111111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111112099 - 2⁸ = 1111111843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111112029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555556049 + 555556050.

It is an arithmetic number, because the mean of its divisors is an integer number (555556050).

Almost surely, 2^1111112099 is an apocalyptic number.

1111112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111112099 is an equidigital number, since it uses as much as digits as its factorization.

1111112099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 26.

The square root of 1111112099 is about 33333.3481516634. The cubic root of 1111112099 is about 1035.7444756112.

The spelling of 1111112099 in words is "one billion, one hundred eleven million, one hundred twelve thousand, ninety-nine".