1300130238 has 48 divisors (see below), whose sum is σ = 2868758928. Its totient is φ = 392515200.

The previous prime is 1300130189. The next prime is 1300130239. The reversal of 1300130238 is 8320310031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300130239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200820 + ... + 207192.

It is an arithmetic number, because the mean of its divisors is an integer number (59765811).

Almost surely, 2^1300130238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1300130238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434379464).

1300130238 is an abundant number, since it is smaller than the sum of its proper divisors (1568628690).

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

1300130238 is a wasteful number, since it uses less digits than its factorization.

1300130238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6681 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1300130238 is about 36057.3187855115. The cubic root of 1300130238 is about 1091.4293282098.

Adding to 1300130238 its reverse (8320310031), we get a palindrome (9620440269).

The spelling of 1300130238 in words is "one billion, three hundred million, one hundred thirty thousand, two hundred thirty-eight".