130111144 has 32 divisors (see below), whose sum is σ = 248935680. Its totient is φ = 63742464.

The previous prime is 130111141. The next prime is 130111151. The reversal of 130111144 is 441111031.

130111144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (130111141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82249 + ... + 83815.

It is an arithmetic number, because the mean of its divisors is an integer number (7779240).

Almost surely, 2^130111144 is an apocalyptic number.

It is an amenable number.

130111144 is a deficient number, since it is larger than the sum of its proper divisors (118824536).

130111144 is a wasteful number, since it uses less digits than its factorization.

130111144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 130111144 is about 11406.6271965029. The cubic root of 130111144 is about 506.7240282086.

Adding to 130111144 its reverse (441111031), we get a palindrome (571222175).

The spelling of 130111144 in words is "one hundred thirty million, one hundred eleven thousand, one hundred forty-four".