130231202444 has 24 divisors (see below), whose sum is σ = 264877025280. Its totient is φ = 54867382416.

The previous prime is 130231202429. The next prime is 130231202459. The reversal of 130231202444 is 444202132031.

130231202444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (130231202429) and next prime (130231202459).

It is a super-2 number, since 2×130231202444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39414572 + ... + 39417875.

It is an arithmetic number, because the mean of its divisors is an integer number (11036542720).

Almost surely, 2^130231202444 is an apocalyptic number.

130231202444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130231202444 is an abundant number, since it is smaller than the sum of its proper divisors (134645822836).

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

130231202444 is a wasteful number, since it uses less digits than its factorization.

130231202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78832517 (or 78832515 counting only the distinct ones).

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

Adding to 130231202444 its reverse (444202132031), we get a palindrome (574433334475).

The spelling of 130231202444 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred two thousand, four hundred forty-four".