1101020112110 has 48 divisors (see below), whose sum is σ = 2054504623248. Its totient is φ = 424811917440.

The previous prime is 1101020112089. The next prime is 1101020112187. The reversal of 1101020112110 is 112110201011.

It is a junction number, because it is equal to n+sod(n) for n = 1101020112091 and 1101020112100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2763674 + ... + 3136866.

It is an arithmetic number, because the mean of its divisors is an integer number (42802179651).

Almost surely, 2^{1101020112110} is an apocalyptic number.

1101020112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101020112110 is a deficient number, since it is larger than the sum of its proper divisors (953484511138).

1101020112110 is a wasteful number, since it uses less digits than its factorization.

1101020112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373569 (or 373538 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101020112110 its reverse (112110201011), we get a palindrome (1213130313121).

The spelling of 1101020112110 in words is "one trillion, one hundred one billion, twenty million, one hundred twelve thousand, one hundred ten".