130501116 has 18 divisors (see below), whose sum is σ = 329877912. Its totient is φ = 43500360.

The previous prime is 130501099. The next prime is 130501117. The reversal of 130501116 is 611105031.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130501117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1812480 + ... + 1812551.

Almost surely, 2^130501116 is an apocalyptic number.

It is an amenable number.

130501116 is an abundant number, since it is smaller than the sum of its proper divisors (199376796).

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

130501116 is a wasteful number, since it uses less digits than its factorization.

130501116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625041 (or 3625036 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 130501116 is about 11423.7085046845. The cubic root of 130501116 is about 507.2297780866.

Adding to 130501116 its reverse (611105031), we get a palindrome (741606147).

The spelling of 130501116 in words is "one hundred thirty million, five hundred one thousand, one hundred sixteen".