11101200122130 has 96 divisors (see below), whose sum is σ = 28304535036096. Its totient is φ = 2785963385856.

The previous prime is 11101200122123. The next prime is 11101200122137. The reversal of 11101200122130 is 3122100210111.

It is an interprime number because it is at equal distance from previous prime (11101200122123) and next prime (11101200122137).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11101200122137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128506912 + ... + 128593268.

It is an arithmetic number, because the mean of its divisors is an integer number (294838906626).

Almost surely, 2^{11101200122130} is an apocalyptic number.

11101200122130 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 11101200122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152267518048).

11101200122130 is an abundant number, since it is smaller than the sum of its proper divisors (17203334913966).

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

11101200122130 is a wasteful number, since it uses less digits than its factorization.

11101200122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101228 (or 101211 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11101200122130 its reverse (3122100210111), we get a palindrome (14223300332241).

The spelling of 11101200122130 in words is "eleven trillion, one hundred one billion, two hundred million, one hundred twenty-two thousand, one hundred thirty".