130212031201012 has 12 divisors (see below), whose sum is σ = 227871544347076. Its totient is φ = 65105875673280.

The previous prime is 130212031201003. The next prime is 130212031201033. The reversal of 130212031201012 is 210102130212031.

It can be written as a sum of positive squares in 2 ways, for example, as 18057026414736 + 112155004786276 = 4249356^2 + 10590326^2 .

It is a super-2 number, since 2×130212031201012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32873913 + ... + 36621280.

Almost surely, 2^{130212031201012} is an apocalyptic number.

It is an amenable number.

130212031201012 is a deficient number, since it is larger than the sum of its proper divisors (97659513146064).

130212031201012 is a wasteful number, since it uses less digits than its factorization.

130212031201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69963618 (or 69963616 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 130212031201012 its reverse (210102130212031), we get a palindrome (340314161413043).

The spelling of 130212031201012 in words is "one hundred thirty trillion, two hundred twelve billion, thirty-one million, two hundred one thousand, twelve".