1020112000208 has 40 divisors (see below), whose sum is σ = 2260972996800. Its totient is φ = 436774037760.

The previous prime is 1020112000153. The next prime is 1020112000273. The reversal of 1020112000208 is 8020002110201.

It is a happy number.

1020112000208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223858 + ... + 4458833.

It is an arithmetic number, because the mean of its divisors is an integer number (56524324920).

Almost surely, 2^{1020112000208} is an apocalyptic number.

It is an amenable number.

1020112000208 is an abundant number, since it is smaller than the sum of its proper divisors (1240860996592).

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

1020112000208 is a wasteful number, since it uses less digits than its factorization.

1020112000208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8683755 (or 8683749 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1020112000208 its reverse (8020002110201), we get a palindrome (9040114110409).

The spelling of 1020112000208 in words is "one trillion, twenty billion, one hundred twelve million, two hundred eight", and thus it is an aban number.