11021102011012 has 12 divisors (see below), whose sum is σ = 19286966845440. Its totient is φ = 5510540055176.

The previous prime is 11021102011009. The next prime is 11021102011063. The reversal of 11021102011012 is 21011020112011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11021102010983 and 11021102011001.

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, 214708 + ... + 4699819.

It is an arithmetic number, because the mean of its divisors is an integer number (1607247237120).

Almost surely, 2^{11021102011012} is an apocalyptic number.

It is an amenable number.

11021102011012 is a deficient number, since it is larger than the sum of its proper divisors (8265864834428).

11021102011012 is a wasteful number, since it uses less digits than its factorization.

11021102011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475170 (or 5475168 counting only the distinct ones).

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

Adding to 11021102011012 its reverse (21011020112011), we get a palindrome (32032122123023).

The spelling of 11021102011012 in words is "eleven trillion, twenty-one billion, one hundred two million, eleven thousand, twelve".