11012101101112 has 8 divisors (see below), whose sum is σ = 20647689564600. Its totient is φ = 5506050550552.

The previous prime is 11012101101061. The next prime is 11012101101161. The reversal of 11012101101112 is 21110110121011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11012101101112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012101101092 and 11012101101101.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 688256318812 + ... + 688256318827.

It is an arithmetic number, because the mean of its divisors is an integer number (2580961195575).

Almost surely, 2^{11012101101112} is an apocalyptic number.

It is an amenable number.

11012101101112 is a deficient number, since it is larger than the sum of its proper divisors (9635588463488).

11012101101112 is a wasteful number, since it uses less digits than its factorization.

11012101101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376512637645 (or 1376512637641 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11012101101112 its reverse (21110110121011), we get a palindrome (32122211222123).

The spelling of 11012101101112 in words is "eleven trillion, twelve billion, one hundred one million, one hundred one thousand, one hundred twelve".