110001011009999 has 8 divisors (see below), whose sum is σ = 112085929234848. Its totient is φ = 107925177396960.

The previous prime is 110001011009987. The next prime is 110001011010017. The reversal of 110001011009999 is 999900110100011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110001011009999 - 2⁴⁰ = 108901499382223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001011099999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271128507 + ... + 2271176940.

It is an arithmetic number, because the mean of its divisors is an integer number (14010741154356).

Almost surely, 2^{110001011009999} is an apocalyptic number.

110001011009999 is a deficient number, since it is larger than the sum of its proper divisors (2084918224849).

110001011009999 is an equidigital number, since it uses as much as digits as its factorization.

110001011009999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542305905.

The product of its (nonzero) digits is 6561, while the sum is 41.

The spelling of 110001011009999 in words is "one hundred ten trillion, one billion, eleven million, nine thousand, nine hundred ninety-nine".