130331113012321 has 8 divisors (see below), whose sum is σ = 140387683813160. Its totient is φ = 120278985149952.

The previous prime is 130331113012313. The next prime is 130331113012411. The reversal of 130331113012321 is 123210311133031.

It can be written as a sum of positive squares in 4 ways, for example, as 313080535296 + 130018032477025 = 559536^2 + 11402545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130331113012321 - 2³ = 130331113012313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130331113010321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110673686 + ... + 1110791023.

It is an arithmetic number, because the mean of its divisors is an integer number (17548460476645).

Almost surely, 2^{130331113012321} is an apocalyptic number.

It is an amenable number.

130331113012321 is a deficient number, since it is larger than the sum of its proper divisors (10056570800839).

130331113012321 is a wasteful number, since it uses less digits than its factorization.

130331113012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221469235.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 130331113012321 its reverse (123210311133031), we get a palindrome (253541424145352).

The spelling of 130331113012321 in words is "one hundred thirty trillion, three hundred thirty-one billion, one hundred thirteen million, twelve thousand, three hundred twenty-one".