110101211120 has 80 divisors (see below), whose sum is σ = 261657502848. Its totient is φ = 43066245120.

The previous prime is 110101211119. The next prime is 110101211149. The reversal of 110101211120 is 21112101011.

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

It is a congruent number.

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, 4563890 + ... + 4587950.

Almost surely, 2^110101211120 is an apocalyptic number.

110101211120 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 110101211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130828751424).

110101211120 is an abundant number, since it is smaller than the sum of its proper divisors (151556291728).

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

110101211120 is a wasteful number, since it uses less digits than its factorization.

110101211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25338 (or 25332 counting only the distinct ones).

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

Adding to 110101211120 its reverse (21112101011), we get a palindrome (131213312131).

The spelling of 110101211120 in words is "one hundred ten billion, one hundred one million, two hundred eleven thousand, one hundred twenty".