201006531265212 has 96 divisors (see below), whose sum is σ = 551809572249600. Its totient is φ = 63057793994496.

The previous prime is 201006531265157. The next prime is 201006531265219. The reversal of 201006531265212 is 212562135600102.

201006531265212 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 0 + 6 + 5 + 3 + 126 + 521 + 2 = 666.

It is a super-2 number, since 2×201006531265212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201006531265219) 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, 35091589 + ... + 40415747.

It is an arithmetic number, because the mean of its divisors is an integer number (5748016377600).

Almost surely, 2^{201006531265212} is an apocalyptic number.

It is an amenable number.

201006531265212 is an abundant number, since it is smaller than the sum of its proper divisors (350803040984388).

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

201006531265212 is a wasteful number, since it uses less digits than its factorization.

201006531265212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344752 (or 5344744 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 201006531265212 its reverse (212562135600102), we get a palindrome (413568666865314).

The spelling of 201006531265212 in words is "two hundred one trillion, six billion, five hundred thirty-one million, two hundred sixty-five thousand, two hundred twelve".