11112010100109 has 6 divisors (see below), whose sum is σ = 16050681255726. Its totient is φ = 7408006733400.

The previous prime is 11112010100083. The next prime is 11112010100119. The reversal of 11112010100109 is 90100101021111.

It can be written as a sum of positive squares in only one way, i.e., 9590603796900 + 1521406303209 = 3096870^2 + 1233453^2 .

It is not a de Polignac number, because 11112010100109 - 2²⁴ = 11111993322893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112010100091 and 11112010100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112010100119) 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 5 ways as a sum of consecutive naturals, for example, 617333894442 + ... + 617333894459.

It is an arithmetic number, because the mean of its divisors is an integer number (2675113542621).

Almost surely, 2^{11112010100109} is an apocalyptic number.

It is an amenable number.

11112010100109 is a deficient number, since it is larger than the sum of its proper divisors (4938671155617).

11112010100109 is a wasteful number, since it uses less digits than its factorization.

11112010100109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234667788907 (or 1234667788904 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

The spelling of 11112010100109 in words is "eleven trillion, one hundred twelve billion, ten million, one hundred thousand, one hundred nine".