101000000212012 has 48 divisors (see below), whose sum is σ = 201233165236992. Its totient is φ = 43906150284480.

The previous prime is 101000000212009. The next prime is 101000000212031. The reversal of 101000000212012 is 210212000000101.

It is a self number, because there is not a number n which added to its sum of digits gives 101000000212012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1380618 + ... + 14279569.

It is an arithmetic number, because the mean of its divisors is an integer number (4192357609104).

Almost surely, 2^{101000000212012} is an apocalyptic number.

It is an amenable number.

101000000212012 is a deficient number, since it is larger than the sum of its proper divisors (100233165024980).

101000000212012 is a wasteful number, since it uses less digits than its factorization.

101000000212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666598 (or 15666596 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101000000212012 its reverse (210212000000101), we get a palindrome (311212000212113).

The spelling of 101000000212012 in words is "one hundred one trillion, two hundred twelve thousand, twelve".