110001001099999 has 2 divisors, whose sum is σ = 110001001100000. Its totient is φ = 110001001099998.

The previous prime is 110001001099961. The next prime is 110001001100017. The reversal of 110001001099999 is 999990100100011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110001001099999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110001001039999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000500549999 + 55000500550000.

It is an arithmetic number, because the mean of its divisors is an integer number (55000500550000).

Almost surely, 2^{110001001099999} is an apocalyptic number.

110001001099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001001099999 is an equidigital number, since it uses as much as digits as its factorization.

110001001099999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 49.

The spelling of 110001001099999 in words is "one hundred ten trillion, one billion, one million, ninety-nine thousand, nine hundred ninety-nine".