10121103200012 has 24 divisors (see below), whose sum is σ = 20244456288000. Its totient is φ = 4337133538320.

The previous prime is 10121103199993. The next prime is 10121103200027. The reversal of 10121103200012 is 21000230112101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 10121103200012.

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 in 7 ways as a sum of consecutive naturals, for example, 19831814 + ... + 20335757.

It is an arithmetic number, because the mean of its divisors is an integer number (843519012000).

Almost surely, 2^{10121103200012} is an apocalyptic number.

It is an amenable number.

10121103200012 is an abundant number, since it is smaller than the sum of its proper divisors (10123353087988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121103200012 is a wasteful number, since it uses less digits than its factorization.

10121103200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40176581 (or 40176579 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10121103200012 its reverse (21000230112101), we get a palindrome (31121333312113).

The spelling of 10121103200012 in words is "ten trillion, one hundred twenty-one billion, one hundred three million, two hundred thousand, twelve".