201213230130 has 192 divisors, whose sum is σ = 596884204800. Its totient is φ = 46551859200.

The previous prime is 201213230081. The next prime is 201213230143. The reversal of 201213230130 is 31032312102.

201213230130 is a `hidden beast` number, since 201 + 2 + 132 + 301 + 30 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10213890 + ... + 10233570.

It is an arithmetic number, because the mean of its divisors is an integer number (3108771900).

Almost surely, 2^201213230130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201213230130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298442102400).

201213230130 is an abundant number, since it is smaller than the sum of its proper divisors (395670974670).

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

201213230130 is a wasteful number, since it uses less digits than its factorization.

201213230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20177 (or 20174 counting only the distinct ones).

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

Adding to 201213230130 its reverse (31032312102), we get a palindrome (232245542232).

The spelling of 201213230130 in words is "two hundred one billion, two hundred thirteen million, two hundred thirty thousand, one hundred thirty".