1101102011112 has 32 divisors (see below), whose sum is σ = 2914681795200. Its totient is φ = 345443768064.

The previous prime is 1101102011099. The next prime is 1101102011159. The reversal of 1101102011112 is 2111102011011.

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, 1349389312 + ... + 1349390127.

It is an arithmetic number, because the mean of its divisors is an integer number (91083806100).

Almost surely, 2^{1101102011112} is an apocalyptic number.

1101102011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101102011112 is an abundant number, since it is smaller than the sum of its proper divisors (1813579784088).

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

1101102011112 is a wasteful number, since it uses less digits than its factorization.

1101102011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698779465 (or 2698779461 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1101102011112 its reverse (2111102011011), we get a palindrome (3212204022123).

The spelling of 1101102011112 in words is "one trillion, one hundred one billion, one hundred two million, eleven thousand, one hundred twelve".