130000331344 has 40 divisors (see below), whose sum is σ = 271466687520. Its totient is φ = 59952375168.

The previous prime is 130000331339. The next prime is 130000331347. The reversal of 130000331344 is 443133000031.

It is a happy number.

It is a super-2 number, since 2×130000331344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130000331347) by changing a digit.

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, 13659 + ... + 510085.

It is an arithmetic number, because the mean of its divisors is an integer number (6786667188).

Almost surely, 2^130000331344 is an apocalyptic number.

It is an amenable number.

130000331344 is an abundant number, since it is smaller than the sum of its proper divisors (141466356176).

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

130000331344 is a wasteful number, since it uses less digits than its factorization.

130000331344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497707 (or 497701 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130000331344 its reverse (443133000031), we get a palindrome (573133331375).

The spelling of 130000331344 in words is "one hundred thirty billion, three hundred thirty-one thousand, three hundred forty-four".