11001102020112 has 40 divisors (see below), whose sum is σ = 28419756403104. Its totient is φ = 3667002671104.

The previous prime is 11001102020059. The next prime is 11001102020137. The reversal of 11001102020112 is 21102020110011.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 5083408 + ... + 6916880.

Almost surely, 2^{11001102020112} is an apocalyptic number.

11001102020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11001102020112 is an abundant number, since it is smaller than the sum of its proper divisors (17418654382992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001102020112 is a wasteful number, since it uses less digits than its factorization.

11001102020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958487 (or 1958481 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11001102020112 its reverse (21102020110011), we get a palindrome (32103122130123).

The spelling of 11001102020112 in words is "eleven trillion, one billion, one hundred two million, twenty thousand, one hundred twelve".