130012033212 has 36 divisors (see below), whose sum is σ = 328731386256. Its totient is φ = 43325495040.

The previous prime is 130012033199. The next prime is 130012033213. The reversal of 130012033212 is 212330210031.

130012033212 is a `hidden beast` number, since 1 + 300 + 1 + 20 + 332 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130012033213) 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 11 ways as a sum of consecutive naturals, for example, 359733 + ... + 624044.

It is an arithmetic number, because the mean of its divisors is an integer number (9131427396).

Almost surely, 2^130012033212 is an apocalyptic number.

130012033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130012033212 is an abundant number, since it is smaller than the sum of its proper divisors (198719353044).

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

130012033212 is a wasteful number, since it uses less digits than its factorization.

130012033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987458 (or 987453 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130012033212 its reverse (212330210031), we get a palindrome (342342243243).

The spelling of 130012033212 in words is "one hundred thirty billion, twelve million, thirty-three thousand, two hundred twelve".