1111110100099 has 2 divisors, whose sum is σ = 1111110100100. Its totient is φ = 1111110100098.

The previous prime is 1111110100091. The next prime is 1111110100123. The reversal of 1111110100099 is 9900010111111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111110100099 - 2³ = 1111110100091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111110100091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555555050049 + 555555050050.

It is an arithmetic number, because the mean of its divisors is an integer number (555555050050).

Almost surely, 2^{1111110100099} is an apocalyptic number.

1111110100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111110100099 is an equidigital number, since it uses as much as digits as its factorization.

1111110100099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 1111110100099 in words is "one trillion, one hundred eleven billion, one hundred ten million, one hundred thousand, ninety-nine".