130201240 has 128 divisors (see below), whose sum is σ = 335301120. Its totient is φ = 45158400.

The previous prime is 130201237. The next prime is 130201273. The reversal of 130201240 is 42102031.

130201240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 130201240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660822 + ... + 661018.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^130201240 is an apocalyptic number.

130201240 is a gapful number since it is divisible by the number (10) 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 130201240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167650560).

130201240 is an abundant number, since it is smaller than the sum of its proper divisors (205099880).

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

130201240 is a wasteful number, since it uses less digits than its factorization.

130201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130201240 is about 11410.5757961638. The cubic root of 130201240 is about 506.8409622723.

Adding to 130201240 its reverse (42102031), we get a palindrome (172303271).

The spelling of 130201240 in words is "one hundred thirty million, two hundred one thousand, two hundred forty".