11010010111111 has 8 divisors (see below), whose sum is σ = 12022370010000. Its totient is φ = 9999558527040.

The previous prime is 11010010111091. The next prime is 11010010111123. The reversal of 11010010111111 is 11111101001011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11010010111111 - 2²¹ = 11010008013959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010010111151) 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, 477066636 + ... + 477089713.

It is an arithmetic number, because the mean of its divisors is an integer number (1502796251250).

Almost surely, 2^{11010010111111} is an apocalyptic number.

11010010111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010010111111 is a deficient number, since it is larger than the sum of its proper divisors (1012359898889).

11010010111111 is a wasteful number, since it uses less digits than its factorization.

11010010111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954157409.

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

Adding to 11010010111111 its reverse (11111101001011), we get a palindrome (22121111112122).

It can be divided in two parts, 1101001011 and 1111, that multiplied together give a palindrome (1223212123221).

The spelling of 11010010111111 in words is "eleven trillion, ten billion, ten million, one hundred eleven thousand, one hundred eleven".