130144112 has 80 divisors (see below), whose sum is σ = 315783360. Its totient is φ = 50663424.

The previous prime is 130144111. The next prime is 130144117. The reversal of 130144112 is 211441031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54038 + ... + 56394.

It is an arithmetic number, because the mean of its divisors is an integer number (3947292).

Almost surely, 2^130144112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157891680).

130144112 is an abundant number, since it is smaller than the sum of its proper divisors (185639248).

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

130144112 is a wasteful number, since it uses less digits than its factorization.

130144112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 130144112 is about 11408.0722297854. The cubic root of 130144112 is about 506.7668230748.

Adding to 130144112 its reverse (211441031), we get a palindrome (341585143).

The spelling of 130144112 in words is "one hundred thirty million, one hundred forty-four thousand, one hundred twelve".