201652611212 has 48 divisors (see below), whose sum is σ = 386672351520. Its totient is φ = 91447183872.

The previous prime is 201652611191. The next prime is 201652611217. The reversal of 201652611212 is 212116256102.

201652611212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201652611217) 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, 6540938 + ... + 6571694.

It is an arithmetic number, because the mean of its divisors is an integer number (8055673990).

Almost surely, 2^201652611212 is an apocalyptic number.

It is an amenable number.

201652611212 is a deficient number, since it is larger than the sum of its proper divisors (185019740308).

201652611212 is a wasteful number, since it uses less digits than its factorization.

201652611212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970 (or 32968 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 201652611212 its reverse (212116256102), we get a palindrome (413768867314).

The spelling of 201652611212 in words is "two hundred one billion, six hundred fifty-two million, six hundred eleven thousand, two hundred twelve".