1101200110110 has 144 divisors (see below), whose sum is σ = 2967235086816. Its totient is φ = 283337902848.

The previous prime is 1101200110093. The next prime is 1101200110121. The reversal of 1101200110110 is 110110021011.

It is a super-2 number, since 2×1101200110110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1101200110092 and 1101200110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 139795492 + ... + 139803368.

It is an arithmetic number, because the mean of its divisors is an integer number (20605799214).

Almost surely, 2^{1101200110110} is an apocalyptic number.

1101200110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101200110110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483617543408).

1101200110110 is an abundant number, since it is smaller than the sum of its proper divisors (1866034976706).

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

1101200110110 is a wasteful number, since it uses less digits than its factorization.

1101200110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795 (or 9763 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1101200110110 its reverse (110110021011), we get a palindrome (1211310131121).

The spelling of 1101200110110 in words is "one trillion, one hundred one billion, two hundred million, one hundred ten thousand, one hundred ten".