111101000011101 has 8 divisors (see below), whose sum is σ = 164594074090560. Its totient is φ = 74067333340716.

The previous prime is 111101000011097. The next prime is 111101000011151. The reversal of 111101000011101 is 101110000101111.

It is not a de Polignac number, because 111101000011101 - 2² = 111101000011097 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111101000011151) 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, 2057425926105 + ... + 2057425926158.

It is an arithmetic number, because the mean of its divisors is an integer number (20574259261320).

Almost surely, 2^{111101000011101} is an apocalyptic number.

It is an amenable number.

111101000011101 is a deficient number, since it is larger than the sum of its proper divisors (53493074079459).

111101000011101 is an equidigital number, since it uses as much as digits as its factorization.

111101000011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114851852272 (or 4114851852266 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 111101000011101 its reverse (101110000101111), we get a palindrome (212211000112212).

The spelling of 111101000011101 in words is "one hundred eleven trillion, one hundred one billion, eleven thousand, one hundred one".