201211212030332 has 12 divisors (see below), whose sum is σ = 402422424060720. Its totient is φ = 86233376584416.

The previous prime is 201211212030317. The next prime is 201211212030379. The reversal of 201211212030332 is 233030212112102.

201211212030332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 201211212030298 and 201211212030307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593057357657 + ... + 3593057357712.

It is an arithmetic number, because the mean of its divisors is an integer number (33535202005060).

Almost surely, 2^{201211212030332} is an apocalyptic number.

It is an amenable number.

201211212030332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201211212030332 is a wasteful number, since it uses less digits than its factorization.

201211212030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7186114715380 (or 7186114715378 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 201211212030332 its reverse (233030212112102), we get a palindrome (434241424142434).

The spelling of 201211212030332 in words is "two hundred one trillion, two hundred eleven billion, two hundred twelve million, thirty thousand, three hundred thirty-two".