130444202012 has 12 divisors (see below), whose sum is σ = 238202456016. Its totient is φ = 62386357440.

The previous prime is 130444202011. The next prime is 130444202033. The reversal of 130444202012 is 210202444031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130444202011) 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 3 ways as a sum of consecutive naturals, for example, 708935789 + ... + 708935972.

It is an arithmetic number, because the mean of its divisors is an integer number (19850204668).

Almost surely, 2^130444202012 is an apocalyptic number.

It is an amenable number.

130444202012 is a deficient number, since it is larger than the sum of its proper divisors (107758254004).

130444202012 is a wasteful number, since it uses less digits than its factorization.

130444202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417871788 (or 1417871786 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 130444202012 its reverse (210202444031), we get a palindrome (340646646043).

The spelling of 130444202012 in words is "one hundred thirty billion, four hundred forty-four million, two hundred two thousand, twelve".