1101102211120 has 80 divisors (see below), whose sum is σ = 2640867946848. Its totient is φ = 426754437120.

The previous prime is 1101102211091. The next prime is 1101102211133. The reversal of 1101102211120 is 211122011011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1101102211120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1356889 + ... + 2010808.

Almost surely, 2^{1101102211120} is an apocalyptic number.

1101102211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101102211120 is an abundant number, since it is smaller than the sum of its proper divisors (1539765735728).

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

1101102211120 is a wasteful number, since it uses less digits than its factorization.

1101102211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367838 (or 3367832 counting only the distinct ones).

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

Adding to 1101102211120 its reverse (211122011011), we get a palindrome (1312224222131).

The spelling of 1101102211120 in words is "one trillion, one hundred one billion, one hundred two million, two hundred eleven thousand, one hundred twenty".