1020101002112 has 32 divisors (see below), whose sum is σ = 2032278287880. Its totient is φ = 510039000576.

The previous prime is 1020101002103. The next prime is 1020101002147. The reversal of 1020101002112 is 2112001010201.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1020101002093 and 1020101002102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10150703 + ... + 10250705.

Almost surely, 2^{1020101002112} is an apocalyptic number.

It is an amenable number.

1020101002112 is a deficient number, since it is larger than the sum of its proper divisors (1012177285768).

1020101002112 is an equidigital number, since it uses as much as digits as its factorization.

1020101002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179710 (or 179698 counting only the distinct ones).

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

Adding to 1020101002112 its reverse (2112001010201), we get a palindrome (3132102012313).

The spelling of 1020101002112 in words is "one trillion, twenty billion, one hundred one million, two thousand, one hundred twelve".