201212001120032 has 192 divisors, whose sum is σ = 493268148817920. Its totient is φ = 78895825806336.

The previous prime is 201212001120017. The next prime is 201212001120037. The reversal of 201212001120032 is 230021100212102.

It is not an unprimeable number, because it can be changed into a prime (201212001120037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9693533 + ... + 22279779.

It is an arithmetic number, because the mean of its divisors is an integer number (2569104941760).

Almost surely, 2^{201212001120032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201212001120032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246634074408960).

201212001120032 is an abundant number, since it is smaller than the sum of its proper divisors (292056147697888).

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

201212001120032 is a wasteful number, since it uses less digits than its factorization.

201212001120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12586423 (or 12586415 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201212001120032 its reverse (230021100212102), we get a palindrome (431233101332134).

The spelling of 201212001120032 in words is "two hundred one trillion, two hundred twelve billion, one million, one hundred twenty thousand, thirty-two".