11101110110001 has 12 divisors (see below), whose sum is σ = 16468313497012. Its totient is φ = 7200720071136.

The previous prime is 11101110109993. The next prime is 11101110110023. The reversal of 11101110110001 is 10001101110111.

It can be written as a sum of positive squares in 2 ways, for example, as 6614931946401 + 4486178163600 = 2571951^2 + 2118060^2 .

It is not a de Polignac number, because 11101110110001 - 2³ = 11101110109993 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101110150001) 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, 16668333166 + ... + 16668333831.

Almost surely, 2^{11101110110001} is an apocalyptic number.

It is an amenable number.

11101110110001 is a deficient number, since it is larger than the sum of its proper divisors (5367203387011).

11101110110001 is a wasteful number, since it uses less digits than its factorization.

11101110110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33336667040 (or 33336667037 counting only the distinct ones).

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

Adding to 11101110110001 its reverse (10001101110111), we get a palindrome (21102211220112).

The spelling of 11101110110001 in words is "eleven trillion, one hundred one billion, one hundred ten million, one hundred ten thousand, one".