1121102210099 has 2 divisors, whose sum is σ = 1121102210100. Its totient is φ = 1121102210098.

The previous prime is 1121102210077. The next prime is 1121102210141. The reversal of 1121102210099 is 9900122011211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121102210099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1121102210029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560551105049 + 560551105050.

It is an arithmetic number, because the mean of its divisors is an integer number (560551105050).

Almost surely, 2^{1121102210099} is an apocalyptic number.

1121102210099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121102210099 is an equidigital number, since it uses as much as digits as its factorization.

1121102210099 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 29.

The spelling of 1121102210099 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred ten thousand, ninety-nine".