11100010101011 has 8 divisors (see below), whose sum is σ = 11954218933440. Its totient is φ = 10245852968832.

The previous prime is 11100010101001. The next prime is 11100010101049. The reversal of 11100010101011 is 11010101000111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11100010101011 - 2¹⁰ = 11100010099987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100010101011.

It is not an unprimeable number, because it can be changed into a prime (11100010101001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12478571 + ... + 13338468.

It is an arithmetic number, because the mean of its divisors is an integer number (1494277366680).

Almost surely, 2^{11100010101011} is an apocalyptic number.

11100010101011 is a deficient number, since it is larger than the sum of its proper divisors (854208832429).

11100010101011 is a wasteful number, since it uses less digits than its factorization.

11100010101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25850125.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11100010101011 its reverse (11010101000111), we get a palindrome (22110111101122).

The spelling of 11100010101011 in words is "eleven trillion, one hundred billion, ten million, one hundred one thousand, eleven".