101212012033112 has 8 divisors (see below), whose sum is σ = 189772522562100. Its totient is φ = 50606006016552.

The previous prime is 101212012033103. The next prime is 101212012033151. The reversal of 101212012033112 is 211330210212101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6325750752062 + ... + 6325750752077.

Almost surely, 2^{101212012033112} is an apocalyptic number.

It is an amenable number.

101212012033112 is a deficient number, since it is larger than the sum of its proper divisors (88560510528988).

101212012033112 is a wasteful number, since it uses less digits than its factorization.

101212012033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12651501504145 (or 12651501504141 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101212012033112 its reverse (211330210212101), we get a palindrome (312542222245213).

The spelling of 101212012033112 in words is "one hundred one trillion, two hundred twelve billion, twelve million, thirty-three thousand, one hundred twelve".