1002111100112 has 40 divisors (see below), whose sum is σ = 1959171230016. Its totient is φ = 496520331776.

The previous prime is 1002111100103. The next prime is 1002111100127. The reversal of 1002111100112 is 2110011112001.

1002111100112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1002111100093 and 1002111100102.

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, 9251933 + ... + 9359619.

Almost surely, 2^{1002111100112} is an apocalyptic number.

It is an amenable number.

1002111100112 is a deficient number, since it is larger than the sum of its proper divisors (957060129904).

1002111100112 is a wasteful number, since it uses less digits than its factorization.

1002111100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112955 (or 112949 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1002111100112 its reverse (2110011112001), we get a palindrome (3112122212113).

The spelling of 1002111100112 in words is "one trillion, two billion, one hundred eleven million, one hundred thousand, one hundred twelve".