201213033330 has 32 divisors (see below), whose sum is σ = 495962938944. Its totient is φ = 52206624576.

The previous prime is 201213033313. The next prime is 201213033349. The reversal of 201213033330 is 33330312102.

It is a junction number, because it is equal to n+sod(n) for n = 201213033297 and 201213033306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90635392 + ... + 90637611.

It is an arithmetic number, because the mean of its divisors is an integer number (15498841842).

Almost surely, 2^201213033330 is an apocalyptic number.

201213033330 is an abundant number, since it is smaller than the sum of its proper divisors (294749905614).

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

201213033330 is a wasteful number, since it uses less digits than its factorization.

201213033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181273050.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 201213033330 its reverse (33330312102), we get a palindrome (234543345432).

The spelling of 201213033330 in words is "two hundred one billion, two hundred thirteen million, thirty-three thousand, three hundred thirty".