11110212111011 has 32 divisors (see below), whose sum is σ = 12773010216960. Its totient is φ = 9573052137984.

The previous prime is 11110212110917. The next prime is 11110212111041. The reversal of 11110212111011 is 11011121201111.

It is a cyclic number.

It is not a de Polignac number, because 11110212111011 - 2³⁸ = 10835334204067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110212111041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16933076 + ... + 17576958.

It is an arithmetic number, because the mean of its divisors is an integer number (399156569280).

Almost surely, 2^{11110212111011} is an apocalyptic number.

11110212111011 is a deficient number, since it is larger than the sum of its proper divisors (1662798105949).

11110212111011 is a wasteful number, since it uses less digits than its factorization.

11110212111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644555.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 11110212111011 its reverse (11011121201111), we get a palindrome (22121333312122).

The spelling of 11110212111011 in words is "eleven trillion, one hundred ten billion, two hundred twelve million, one hundred eleven thousand, eleven".