1021201000112 has 20 divisors (see below), whose sum is σ = 1978592955696. Its totient is φ = 510596366400.

The previous prime is 1021201000087. The next prime is 1021201000117. The reversal of 1021201000112 is 2110001021201.

It is a junction number, because it is equal to n+sod(n) for n = 1021201000093 and 1021201000102.

It is not an unprimeable number, because it can be changed into a prime (1021201000117) 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, 3112613 + ... + 3425019.

Almost surely, 2^{1021201000112} is an apocalyptic number.

It is an amenable number.

1021201000112 is a deficient number, since it is larger than the sum of its proper divisors (957391955584).

1021201000112 is a wasteful number, since it uses less digits than its factorization.

1021201000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516716 (or 516710 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1021201000112 its reverse (2110001021201), we get a palindrome (3131202021313).

The spelling of 1021201000112 in words is "one trillion, twenty-one billion, two hundred one million, one hundred twelve", and thus it is an aban number.