11012110212111 has 16 divisors (see below), whose sum is σ = 15172628395008. Its totient is φ = 7097004907200.

The previous prime is 11012110212109. The next prime is 11012110212127. The reversal of 11012110212111 is 11121201121011.

It is not a de Polignac number, because 11012110212111 - 2¹ = 11012110212109 is a prime.

It is a super-2 number, since 2×11012110212111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012110212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63098445 + ... + 63272726.

It is an arithmetic number, because the mean of its divisors is an integer number (948289274688).

Almost surely, 2^{11012110212111} is an apocalyptic number.

11012110212111 is a deficient number, since it is larger than the sum of its proper divisors (4160518182897).

11012110212111 is a wasteful number, since it uses less digits than its factorization.

11012110212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126372142.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11012110212111 its reverse (11121201121011), we get a palindrome (22133311333122).

The spelling of 11012110212111 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twelve thousand, one hundred eleven".