10011110111011 has 4 divisors (see below), whose sum is σ = 10012316713272. Its totient is φ = 10009903508752.

The previous prime is 10011110110997. The next prime is 10011110111027. The reversal of 10011110111011 is 11011101111001.

It is a happy number.

10011110111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10011110111011 - 2²³ = 10011101722403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011110112011) 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, 603288685 + ... + 603305278.

It is an arithmetic number, because the mean of its divisors is an integer number (2503079178318).

Almost surely, 2^{10011110111011} is an apocalyptic number.

10011110111011 is a deficient number, since it is larger than the sum of its proper divisors (1206602261).

10011110111011 is an equidigital number, since it uses as much as digits as its factorization.

10011110111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206602260.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 10011110111011 its reverse (11011101111001), we get a palindrome (21022211222012).

The spelling of 10011110111011 in words is "ten trillion, eleven billion, one hundred ten million, one hundred eleven thousand, eleven".