11110100100001 has 32 divisors (see below), whose sum is σ = 12872094842880. Its totient is φ = 9392521176576.

The previous prime is 11110100099993. The next prime is 11110100100053. The reversal of 11110100100001 is 10000100101111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11110100100001 - 2³ = 11110100099993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (11110100100401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405360840 + ... + 405388246.

It is an arithmetic number, because the mean of its divisors is an integer number (402252963840).

Almost surely, 2^{11110100100001} is an apocalyptic number.

It is an amenable number.

11110100100001 is a deficient number, since it is larger than the sum of its proper divisors (1761994742879).

11110100100001 is a wasteful number, since it uses less digits than its factorization.

11110100100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29533.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11110100100001 its reverse (10000100101111), we get a palindrome (21110200201112).

The spelling of 11110100100001 in words is "eleven trillion, one hundred ten billion, one hundred million, one hundred thousand, one".