101201110012 has 12 divisors (see below), whose sum is σ = 177116897160. Its totient is φ = 50596282256.

The previous prime is 101201110001. The next prime is 101201110013. The reversal of 101201110012 is 210011102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201110013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014598 + ... + 1109869.

It is an arithmetic number, because the mean of its divisors is an integer number (14759741430).

Almost surely, 2^101201110012 is an apocalyptic number.

It is an amenable number.

101201110012 is a deficient number, since it is larger than the sum of its proper divisors (75915787148).

101201110012 is a wasteful number, since it uses less digits than its factorization.

101201110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136380 (or 2136378 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101201110012 its reverse (210011102101), we get a palindrome (311212212113).

The spelling of 101201110012 in words is "one hundred one billion, two hundred one million, one hundred ten thousand, twelve".