130000033212 has 48 divisors (see below), whose sum is σ = 346857326592. Its totient is φ = 37122448320.

The previous prime is 130000033147. The next prime is 130000033213. The reversal of 130000033212 is 212330000031.

It is a super-3 number, since 3×130000033212³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 130000033191 and 130000033200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130000033213) by changing a digit.

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, 271339 + ... + 577602.

It is an arithmetic number, because the mean of its divisors is an integer number (7226194304).

Almost surely, 2^130000033212 is an apocalyptic number.

130000033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130000033212 is an abundant number, since it is smaller than the sum of its proper divisors (216857293380).

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

130000033212 is a wasteful number, since it uses less digits than its factorization.

130000033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850778 (or 850776 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130000033212 its reverse (212330000031), we get a palindrome (342330033243).

The spelling of 130000033212 in words is "one hundred thirty billion, thirty-three thousand, two hundred twelve".