11012110012 has 12 divisors (see below), whose sum is σ = 19451297880. Its totient is φ = 5454596336.

The previous prime is 11012110001. The next prime is 11012110019. The reversal of 11012110012 is 21001121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012110019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12864187 + ... + 12865042.

It is an arithmetic number, because the mean of its divisors is an integer number (1620941490).

Almost surely, 2^11012110012 is an apocalyptic number.

It is an amenable number.

11012110012 is a deficient number, since it is larger than the sum of its proper divisors (8439187868).

11012110012 is a wasteful number, since it uses less digits than its factorization.

11012110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25729340 (or 25729338 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11012110012 its reverse (21001121011), we get a palindrome (32013231023).

The spelling of 11012110012 in words is "eleven billion, twelve million, one hundred ten thousand, twelve".