112021001021012 has 6 divisors (see below), whose sum is σ = 196036751786778. Its totient is φ = 56010500510504.

The previous prime is 112021001020967. The next prime is 112021001021029. The reversal of 112021001021012 is 210120100120211.

It can be written as a sum of positive squares in only one way, i.e., 110555046714256 + 1465954306756 = 10514516^2 + 1210766^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14002625127623 + ... + 14002625127630.

It is an arithmetic number, because the mean of its divisors is an integer number (32672791964463).

Almost surely, 2^{112021001021012} is an apocalyptic number.

It is an amenable number.

112021001021012 is a deficient number, since it is larger than the sum of its proper divisors (84015750765766).

112021001021012 is a wasteful number, since it uses less digits than its factorization.

112021001021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28005250255257 (or 28005250255255 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112021001021012 its reverse (210120100120211), we get a palindrome (322141101141223).

The spelling of 112021001021012 in words is "one hundred twelve trillion, twenty-one billion, one million, twenty-one thousand, twelve".