11210101120 has 64 divisors (see below), whose sum is σ = 26827154640. Its totient is φ = 4479354880.

The previous prime is 11210101093. The next prime is 11210101127. The reversal of 11210101120 is 2110101211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11210101097 and 11210101106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210101127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639675 + ... + 656965.

Almost surely, 2^11210101120 is an apocalyptic number.

11210101120 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 11210101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13413577320).

11210101120 is an abundant number, since it is smaller than the sum of its proper divisors (15617053520).

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

11210101120 is a wasteful number, since it uses less digits than its factorization.

11210101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18323 (or 18311 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11210101120 its reverse (2110101211), we get a palindrome (13320202331).

Subtracting from 11210101120 its reverse (2110101211), we obtain a palindrome (9099999909).

The spelling of 11210101120 in words is "eleven billion, two hundred ten million, one hundred one thousand, one hundred twenty".