1012000101212 has 12 divisors (see below), whose sum is σ = 1782886085400. Its totient is φ = 502604076816.

The previous prime is 1012000101191. The next prime is 1012000101221. The reversal of 1012000101212 is 2121010002101.

It is a junction number, because it is equal to n+sod(n) for n = 1012000101193 and 1012000101202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848992778 + ... + 848993969.

It is an arithmetic number, because the mean of its divisors is an integer number (148573840450).

Almost surely, 2^{1012000101212} is an apocalyptic number.

It is an amenable number.

1012000101212 is a deficient number, since it is larger than the sum of its proper divisors (770885984188).

1012000101212 is a wasteful number, since it uses less digits than its factorization.

1012000101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697986900 (or 1697986898 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012000101212 its reverse (2121010002101), we get a palindrome (3133010103313).

The spelling of 1012000101212 in words is "one trillion, twelve billion, one hundred one thousand, two hundred twelve".