1101201120110 has 128 divisors (see below), whose sum is σ = 2679635589120. Its totient is φ = 315813966336.

The previous prime is 1101201120079. The next prime is 1101201120127. The reversal of 1101201120110 is 110211021011.

It is a junction number, because it is equal to n+sod(n) for n = 1101201120091 and 1101201120100.

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 63 ways as a sum of consecutive naturals, for example, 986897 + ... + 1782236.

It is an arithmetic number, because the mean of its divisors is an integer number (20934653040).

Almost surely, 2^{1101201120110} is an apocalyptic number.

1101201120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101201120110 is an abundant number, since it is smaller than the sum of its proper divisors (1578434469010).

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

1101201120110 is a wasteful number, since it uses less digits than its factorization.

1101201120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769202.

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

Adding to 1101201120110 its reverse (110211021011), we get a palindrome (1211412141121).

Subtracting from 1101201120110 its reverse (110211021011), we obtain a palindrome (990990099099).

The spelling of 1101201120110 in words is "one trillion, one hundred one billion, two hundred one million, one hundred twenty thousand, one hundred ten".