111010011110109 has 8 divisors (see below), whose sum is σ = 164459275718720. Its totient is φ = 74006674073388.

The previous prime is 111010011110087. The next prime is 111010011110147. The reversal of 111010011110109 is 901011110010111.

It is not a de Polignac number, because 111010011110109 - 2⁵ = 111010011110077 is a prime.

It is a super-2 number, since 2×111010011110109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010011110091 and 111010011110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010011110909) 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, 2055740946457 + ... + 2055740946510.

It is an arithmetic number, because the mean of its divisors is an integer number (20557409464840).

Almost surely, 2^{111010011110109} is an apocalyptic number.

It is an amenable number.

111010011110109 is a deficient number, since it is larger than the sum of its proper divisors (53449264608611).

111010011110109 is an equidigital number, since it uses as much as digits as its factorization.

111010011110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111481892976 (or 4111481892970 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 18.

The spelling of 111010011110109 in words is "one hundred eleven trillion, ten billion, eleven million, one hundred ten thousand, one hundred nine".