201201230334 has 32 divisors (see below), whose sum is σ = 433753163424. Its totient is φ = 61851404160.

The previous prime is 201201230333. The next prime is 201201230359. The reversal of 201201230334 is 433032102102.

It is a self number, because there is not a number n which added to its sum of digits gives 201201230334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201201230333) 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, 1094757 + ... + 1265264.

It is an arithmetic number, because the mean of its divisors is an integer number (13554786357).

Almost surely, 2^201201230334 is an apocalyptic number.

201201230334 is an abundant number, since it is smaller than the sum of its proper divisors (232551933090).

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

201201230334 is a wasteful number, since it uses less digits than its factorization.

201201230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361132.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201201230334 its reverse (433032102102), we get a palindrome (634233332436).

The spelling of 201201230334 in words is "two hundred one billion, two hundred one million, two hundred thirty thousand, three hundred thirty-four".