110101120011 has 12 divisors (see below), whose sum is σ = 162913852920. Its totient is φ = 71610484320.

The previous prime is 110101120001. The next prime is 110101120049. The reversal of 110101120011 is 110021101011.

It is not a de Polignac number, because 110101120011 - 2⁷ = 110101119883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110101119975 and 110101120002.

It is not an unprimeable number, because it can be changed into a prime (110101120001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149188141 + ... + 149188878.

It is an arithmetic number, because the mean of its divisors is an integer number (13576154410).

Almost surely, 2^110101120011 is an apocalyptic number.

110101120011 is a deficient number, since it is larger than the sum of its proper divisors (52812732909).

110101120011 is a wasteful number, since it uses less digits than its factorization.

110101120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298377066 (or 298377063 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110101120011 its reverse (110021101011), we get a palindrome (220122221022).

The spelling of 110101120011 in words is "one hundred ten billion, one hundred one million, one hundred twenty thousand, eleven".