101101111110109 has 16 divisors (see below), whose sum is σ = 112601970742464. Its totient is φ = 89992290169600.

The previous prime is 101101111110089. The next prime is 101101111110119. The reversal of 101101111110109 is 901011111101101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101101111110109 - 2³⁹ = 100551355296221 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 (101101111110119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176307724 + ... + 176880229.

It is an arithmetic number, because the mean of its divisors is an integer number (7037623171404).

Almost surely, 2^{101101111110109} is an apocalyptic number.

It is an amenable number.

101101111110109 is a deficient number, since it is larger than the sum of its proper divisors (11500859632355).

101101111110109 is a wasteful number, since it uses less digits than its factorization.

101101111110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353188508.

The product of its (nonzero) digits is 9, while the sum is 19.

The spelling of 101101111110109 in words is "one hundred one trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, one hundred nine".