11021011112012 has 24 divisors (see below), whose sum is σ = 21045308835600. Its totient is φ = 5008313192960.

The previous prime is 11021011112009. The next prime is 11021011112087. The reversal of 11021011112012 is 21021111012011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30752633 + ... + 31108944.

It is an arithmetic number, because the mean of its divisors is an integer number (876887868150).

Almost surely, 2^{11021011112012} is an apocalyptic number.

It is an amenable number.

11021011112012 is a deficient number, since it is larger than the sum of its proper divisors (10024297723588).

11021011112012 is a wasteful number, since it uses less digits than its factorization.

11021011112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61865641 (or 61865639 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11021011112012 its reverse (21021111012011), we get a palindrome (32042122124023).

The spelling of 11021011112012 in words is "eleven trillion, twenty-one billion, eleven million, one hundred twelve thousand, twelve".