130444131332 has 48 divisors (see below), whose sum is σ = 243668093760. Its totient is φ = 60887808000.

The previous prime is 130444131329. The next prime is 130444131409. The reversal of 130444131332 is 233131444031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130444131295 and 130444131304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11346107 + ... + 11357597.

It is an arithmetic number, because the mean of its divisors is an integer number (5076418620).

Almost surely, 2^130444131332 is an apocalyptic number.

It is an amenable number.

130444131332 is a deficient number, since it is larger than the sum of its proper divisors (113223962428).

130444131332 is a wasteful number, since it uses less digits than its factorization.

130444131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 130444131332 its reverse (233131444031), we get a palindrome (363575575363).

The spelling of 130444131332 in words is "one hundred thirty billion, four hundred forty-four million, one hundred thirty-one thousand, three hundred thirty-two".