10311001101109 has 4 divisors (see below), whose sum is σ = 10311256636204. Its totient is φ = 10310745566016.

The previous prime is 10311001101001. The next prime is 10311001101119. The reversal of 10311001101109 is 90110110011301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3929077196100 + 6381923905009 = 1982190^2 + 2526247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10311001101109 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 (10311001101119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127707012 + ... + 127787725.

It is an arithmetic number, because the mean of its divisors is an integer number (2577814159051).

Almost surely, 2^{10311001101109} is an apocalyptic number.

It is an amenable number.

10311001101109 is a deficient number, since it is larger than the sum of its proper divisors (255535095).

10311001101109 is an equidigital number, since it uses as much as digits as its factorization.

10311001101109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255535094.

The product of its (nonzero) digits is 27, while the sum is 19.

The spelling of 10311001101109 in words is "ten trillion, three hundred eleven billion, one million, one hundred one thousand, one hundred nine".