201211233103232 has 64 divisors (see below), whose sum is σ = 437293854455040. Its totient is φ = 91459150256640.

The previous prime is 201211233103229. The next prime is 201211233103351. The reversal of 201211233103232 is 232301332112102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407519933 + ... + 408013379.

It is an arithmetic number, because the mean of its divisors is an integer number (6832716475860).

Almost surely, 2^{201211233103232} is an apocalyptic number.

201211233103232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201211233103232 is an abundant number, since it is smaller than the sum of its proper divisors (236082621351808).

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

201211233103232 is a wasteful number, since it uses less digits than its factorization.

201211233103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783079 (or 783067 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 201211233103232 its reverse (232301332112102), we get a palindrome (433512565215334).

The spelling of 201211233103232 in words is "two hundred one trillion, two hundred eleven billion, two hundred thirty-three million, one hundred three thousand, two hundred thirty-two".