11102110021012 has 12 divisors (see below), whose sum is σ = 19432754600896. Its totient is φ = 5549894420760.

The previous prime is 11102110020923. The next prime is 11102110021033. The reversal of 11102110021012 is 21012001120111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11102110020983 and 11102110021001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290125914 + ... + 290164177.

Almost surely, 2^{11102110021012} is an apocalyptic number.

It is an amenable number.

11102110021012 is a deficient number, since it is larger than the sum of its proper divisors (8330644579884).

11102110021012 is a wasteful number, since it uses less digits than its factorization.

11102110021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580294878 (or 580294876 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102110021012 its reverse (21012001120111), we get a palindrome (32114111141123).

The spelling of 11102110021012 in words is "eleven trillion, one hundred two billion, one hundred ten million, twenty-one thousand, twelve".