130033212 has 48 divisors (see below), whose sum is σ = 309876000. Its totient is φ = 42428160.

The previous prime is 130033193. The next prime is 130033217. The reversal of 130033212 is 212330031.

It is a junction number, because it is equal to n+sod(n) for n = 130033191 and 130033200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130033217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255214 + ... + 255722.

It is an arithmetic number, because the mean of its divisors is an integer number (6455750).

Almost surely, 2^130033212 is an apocalyptic number.

130033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130033212 is an abundant number, since it is smaller than the sum of its proper divisors (179842788).

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

130033212 is a wasteful number, since it uses less digits than its factorization.

130033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 924 counting only the distinct ones).

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

The square root of 130033212 is about 11403.2106005283. The cubic root of 130033212 is about 506.6228380447.

Adding to 130033212 its reverse (212330031), we get a palindrome (342363243).

The spelling of 130033212 in words is "one hundred thirty million, thirty-three thousand, two hundred twelve".