1122112099 has 2 divisors, whose sum is σ = 1122112100. Its totient is φ = 1122112098.

The previous prime is 1122112039. The next prime is 1122112151. The reversal of 1122112099 is 9902112211.

It is a strong prime.

It is an emirp because it is prime and its reverse (9902112211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122112099 - 2¹³ = 1122103907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122112039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561056049 + 561056050.

It is an arithmetic number, because the mean of its divisors is an integer number (561056050).

Almost surely, 2^1122112099 is an apocalyptic number.

1122112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122112099 is an equidigital number, since it uses as much as digits as its factorization.

1122112099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 1122112099 is about 33497.9417128874. The cubic root of 1122112099 is about 1039.1512117338.

The spelling of 1122112099 in words is "one billion, one hundred twenty-two million, one hundred twelve thousand, ninety-nine".