111110010001099 has 2 divisors, whose sum is σ = 111110010001100. Its totient is φ = 111110010001098.

The previous prime is 111110010001073. The next prime is 111110010001103. The reversal of 111110010001099 is 990100010011111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111110010001099 - 2¹³ = 111110009992907 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110010002099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555005000549 + 55555005000550.

It is an arithmetic number, because the mean of its divisors is an integer number (55555005000550).

Almost surely, 2^{111110010001099} is an apocalyptic number.

111110010001099 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110010001099 is an equidigital number, since it uses as much as digits as its factorization.

111110010001099 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 111110010001099 in words is "one hundred eleven trillion, one hundred ten billion, ten million, one thousand, ninety-nine".