130501368 has 80 divisors (see below), whose sum is σ = 375472680. Its totient is φ = 42316992.

The previous prime is 130501361. The next prime is 130501369. The reversal of 130501368 is 863105031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130501361) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21255 + ... + 26697.

Almost surely, 2^130501368 is an apocalyptic number.

130501368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130501368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187736340).

130501368 is an abundant number, since it is smaller than the sum of its proper divisors (244971312).

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

130501368 is a wasteful number, since it uses less digits than its factorization.

130501368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498 (or 5485 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 130501368 is about 11423.7195343723. The cubic root of 130501368 is about 507.2301045763.

130501368 divided by its sum of digits (27) gives a palindrome (4833384).

Adding to 130501368 its reverse (863105031), we get a palindrome (993606399).

The spelling of 130501368 in words is "one hundred thirty million, five hundred one thousand, three hundred sixty-eight".