11020110121012 has 12 divisors (see below), whose sum is σ = 19285302651076. Its totient is φ = 5510023649280.

The previous prime is 11020110120919. The next prime is 11020110121061. The reversal of 11020110121012 is 21012101102011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6683703701796 + 4336406419216 = 2585286^2 + 2082404^2 .

It is a super-2 number, since 2×11020110121012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020110120983 and 11020110121001.

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, 7054413 + ... + 8473780.

Almost surely, 2^{11020110121012} is an apocalyptic number.

It is an amenable number.

11020110121012 is a deficient number, since it is larger than the sum of its proper divisors (8265192530064).

11020110121012 is a wasteful number, since it uses less digits than its factorization.

11020110121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15705618 (or 15705616 counting only the distinct ones).

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

Adding to 11020110121012 its reverse (21012101102011), we get a palindrome (32032211223023).

The spelling of 11020110121012 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twenty-one thousand, twelve".