10021001311112 has 32 divisors (see below), whose sum is σ = 20523221147520. Its totient is φ = 4549285381440.

The previous prime is 10021001311081. The next prime is 10021001311129. The reversal of 10021001311112 is 21111310012001.

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, 71369648 + ... + 71509919.

It is an arithmetic number, because the mean of its divisors is an integer number (641350660860).

Almost surely, 2^{10021001311112} is an apocalyptic number.

It is an amenable number.

10021001311112 is an abundant number, since it is smaller than the sum of its proper divisors (10502219836408).

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

10021001311112 is a wasteful number, since it uses less digits than its factorization.

10021001311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142880381 (or 142880377 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10021001311112 its reverse (21111310012001), we get a palindrome (31132311323113).

The spelling of 10021001311112 in words is "ten trillion, twenty-one billion, one million, three hundred eleven thousand, one hundred twelve".