101212201012012 has 12 divisors (see below), whose sum is σ = 179111479319640. Its totient is φ = 50037492634976.

The previous prime is 101212201012001. The next prime is 101212201012063. The reversal of 101212201012012 is 210210102212101.

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, 142151967358 + ... + 142151968069.

It is an arithmetic number, because the mean of its divisors is an integer number (14925956609970).

Almost surely, 2^{101212201012012} is an apocalyptic number.

It is an amenable number.

101212201012012 is a deficient number, since it is larger than the sum of its proper divisors (77899278307628).

101212201012012 is a wasteful number, since it uses less digits than its factorization.

101212201012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284303935520 (or 284303935518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101212201012012 its reverse (210210102212101), we get a palindrome (311422303224113).

The spelling of 101212201012012 in words is "one hundred one trillion, two hundred twelve billion, two hundred one million, twelve thousand, twelve".