130244200100243 has 4 divisors (see below), whose sum is σ = 133420887907608. Its totient is φ = 127067512292880.

The previous prime is 130244200100239. The next prime is 130244200100341. The reversal of 130244200100243 is 342001002442031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130244200100243 - 2² = 130244200100239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130244200100143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588343903621 + ... + 1588343903702.

It is an arithmetic number, because the mean of its divisors is an integer number (33355221976902).

Almost surely, 2^{130244200100243} is an apocalyptic number.

130244200100243 is a deficient number, since it is larger than the sum of its proper divisors (3176687807365).

130244200100243 is an equidigital number, since it uses as much as digits as its factorization.

130244200100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176687807364.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 130244200100243 its reverse (342001002442031), we get a palindrome (472245202542274).

The spelling of 130244200100243 in words is "one hundred thirty trillion, two hundred forty-four billion, two hundred million, one hundred thousand, two hundred forty-three".