101110120020200 has 96 divisors (see below), whose sum is σ = 239143639140000. Its totient is φ = 39745552723200.

The previous prime is 101110120020191. The next prime is 101110120020209. The reversal of 101110120020200 is 2020021011101.

It is an interprime number because it is at equal distance from previous prime (101110120020191) and next prime (101110120020209).

It is not an unprimeable number, because it can be changed into a prime (101110120020209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34720151 + ... + 37519449.

It is an arithmetic number, because the mean of its divisors is an integer number (2491079574375).

Almost surely, 2^{101110120020200} is an apocalyptic number.

101110120020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101110120020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119571819570000).

101110120020200 is an abundant number, since it is smaller than the sum of its proper divisors (138033519119800).

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

101110120020200 is a wasteful number, since it uses less digits than its factorization.

101110120020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802435 (or 2802426 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110120020200 its reverse (2020021011101), we get a palindrome (103130141031301).

Subtracting from 101110120020200 its reverse (2020021011101), we obtain a palindrome (99090099009099).

The spelling of 101110120020200 in words is "one hundred one trillion, one hundred ten billion, one hundred twenty million, twenty thousand, two hundred".