1000000100112 has 40 divisors (see below), whose sum is σ = 2782051562304. Its totient is φ = 307692338304.

The previous prime is 1000000100089. The next prime is 1000000100119. The reversal of 1000000100112 is 2110010000001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 1000000100112.

It is not an unprimeable number, because it can be changed into a prime (1000000100119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801281508 + ... + 801282755.

Almost surely, 2^{1000000100112} is an apocalyptic number.

1000000100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000000100112 is an abundant number, since it is smaller than the sum of its proper divisors (1782051462192).

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

1000000100112 is a wasteful number, since it uses less digits than its factorization.

1000000100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602564287 (or 1602564281 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1000000100112 its reverse (2110010000001), we get a palindrome (3110010100113).

The spelling of 1000000100112 in words is "one trillion, one hundred thousand, one hundred twelve".