11010111111111 has 16 divisors (see below), whose sum is σ = 16779555065088. Its totient is φ = 6290650977600.

The previous prime is 11010111111089. The next prime is 11010111111121. The reversal of 11010111111111 is 11111111101011.

It is not a de Polignac number, because 11010111111111 - 2³⁰ = 11009037369287 is a prime.

11010111111111 is a modest number, since divided by 1111111 gives 1101011 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010111111121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34884405 + ... + 35198606.

It is an arithmetic number, because the mean of its divisors is an integer number (1048722191568).

Almost surely, 2^{11010111111111} is an apocalyptic number.

11010111111111 is a deficient number, since it is larger than the sum of its proper divisors (5769443953977).

11010111111111 is an equidigital number, since it uses as much as digits as its factorization.

11010111111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70090502.

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

Adding to 11010111111111 its reverse (11111111101011), we get a palindrome (22121222212122).

It can be divided in two parts, 1101011 and 1111111, that multiplied together give a palindrome (1223345433221).

The spelling of 11010111111111 in words is "eleven trillion, ten billion, one hundred eleven million, one hundred eleven thousand, one hundred eleven".