10121301321112 has 32 divisors (see below), whose sum is σ = 19523739296880. Its totient is φ = 4916030333440.

The previous prime is 10121301321083. The next prime is 10121301321151. The reversal of 10121301321112 is 21112310312101.

It is a self number, because there is not a number n which added to its sum of digits gives 10121301321112.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66141658 + ... + 66294505.

Almost surely, 2^{10121301321112} is an apocalyptic number.

It is an amenable number.

10121301321112 is a deficient number, since it is larger than the sum of its proper divisors (9402437975768).

10121301321112 is a wasteful number, since it uses less digits than its factorization.

10121301321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132436443 (or 132436439 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 10121301321112 its reverse (21112310312101), we get a palindrome (31233611633213).

The spelling of 10121301321112 in words is "ten trillion, one hundred twenty-one billion, three hundred one million, three hundred twenty-one thousand, one hundred twelve".