11000001010111 has 4 divisors (see below), whose sum is σ = 11379311389800. Its totient is φ = 10620690630424.

The previous prime is 11000001010087. The next prime is 11000001010121. The reversal of 11000001010111 is 11101010000011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11000001010111 - 2¹⁷ = 11000000879039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000001010094 and 11000001010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000001010121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189655189801 + ... + 189655189858.

It is an arithmetic number, because the mean of its divisors is an integer number (2844827847450).

Almost surely, 2^{11000001010111} is an apocalyptic number.

11000001010111 is a deficient number, since it is larger than the sum of its proper divisors (379310379689).

11000001010111 is an equidigital number, since it uses as much as digits as its factorization.

11000001010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379310379688.

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

Adding to 11000001010111 its reverse (11101010000011), we get a palindrome (22101011010122).

The spelling of 11000001010111 in words is "eleven trillion, one million, ten thousand, one hundred eleven".