130443321212 has 12 divisors (see below), whose sum is σ = 228300936360. Its totient is φ = 65214482256.

The previous prime is 130443321149. The next prime is 130443321223. The reversal of 130443321212 is 212123344031.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1753598 + ... + 1826469.

It is an arithmetic number, because the mean of its divisors is an integer number (19025078030).

Almost surely, 2^130443321212 is an apocalyptic number.

It is an amenable number.

130443321212 is a deficient number, since it is larger than the sum of its proper divisors (97857615148).

130443321212 is a wasteful number, since it uses less digits than its factorization.

130443321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589180 (or 3589178 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130443321212 its reverse (212123344031), we get a palindrome (342566665243).

The spelling of 130443321212 in words is "one hundred thirty billion, four hundred forty-three million, three hundred twenty-one thousand, two hundred twelve".