1020100101112 has 16 divisors (see below), whose sum is σ = 1935732120840. Its totient is φ = 503904868896.

The previous prime is 1020100101077. The next prime is 1020100101143. The reversal of 1020100101112 is 2111010010201.

1020100101112 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 3 ways as a sum of consecutive naturals, for example, 768147003 + ... + 768148330.

Almost surely, 2^{1020100101112} is an apocalyptic number.

It is an amenable number.

1020100101112 is a deficient number, since it is larger than the sum of its proper divisors (915632019728).

1020100101112 is a wasteful number, since it uses less digits than its factorization.

1020100101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536295422 (or 1536295418 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1020100101112 its reverse (2111010010201), we get a palindrome (3131110111313).

The spelling of 1020100101112 in words is "one trillion, twenty billion, one hundred million, one hundred one thousand, one hundred twelve".