109111091101 has 8 divisors (see below), whose sum is σ = 111627059904. Its totient is φ = 106622322240.

The previous prime is 109111091099. The next prime is 109111091107. The reversal of 109111091101 is 101190111901.

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 109111091101 - 2¹ = 109111091099 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 (109111091107) 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, 6791871 + ... + 6807916.

It is an arithmetic number, because the mean of its divisors is an integer number (13953382488).

Almost surely, 2^109111091101 is an apocalyptic number.

It is an amenable number.

109111091101 is a deficient number, since it is larger than the sum of its proper divisors (2515968803).

109111091101 is a wasteful number, since it uses less digits than its factorization.

109111091101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13599971.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 109111091101 in words is "one hundred nine billion, one hundred eleven million, ninety-one thousand, one hundred one".