110131221130 has 128 divisors (see below), whose sum is σ = 236483380224. Its totient is φ = 36142848000.

The previous prime is 110131221113. The next prime is 110131221133. The reversal of 110131221130 is 31122131011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110131221133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43684270 + ... + 43686790.

It is an arithmetic number, because the mean of its divisors is an integer number (1847526408).

Almost surely, 2^110131221130 is an apocalyptic number.

110131221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110131221130 is an abundant number, since it is smaller than the sum of its proper divisors (126352159094).

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

110131221130 is a wasteful number, since it uses less digits than its factorization.

110131221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110131221130 its reverse (31122131011), we get a palindrome (141253352141).

The spelling of 110131221130 in words is "one hundred ten billion, one hundred thirty-one million, two hundred twenty-one thousand, one hundred thirty".