110101110111111 has 24 divisors (see below), whose sum is σ = 171816731779584. Its totient is φ = 62528938945200.

The previous prime is 110101110111101. The next prime is 110101110111121. The reversal of 110101110111111 is 111111011101011.

It is an interprime number because it is at equal distance from previous prime (110101110111101) and next prime (110101110111121).

It is not a de Polignac number, because 110101110111111 - 2¹¹ = 110101110109063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101110111101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2297482615 + ... + 2297530536.

It is an arithmetic number, because the mean of its divisors is an integer number (7159030490816).

Almost surely, 2^{110101110111111} is an apocalyptic number.

110101110111111 is a deficient number, since it is larger than the sum of its proper divisors (61715621668473).

110101110111111 is a wasteful number, since it uses less digits than its factorization.

110101110111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595013331 (or 4595013324 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 12.

Adding to 110101110111111 its reverse (111111011101011), we get a palindrome (221212121212122).

The spelling of 110101110111111 in words is "one hundred ten trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, one hundred eleven".