1000001120112 has 30 divisors (see below), whose sum is σ = 2798614246272. Its totient is φ = 333333706656.

The previous prime is 1000001120059. The next prime is 1000001120191. The reversal of 1000001120112 is 2110211000001.

It is a happy number.

1000001120112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000001120094 and 1000001120103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3472225968 + ... + 3472226255.

Almost surely, 2^{1000001120112} is an apocalyptic number.

1000001120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000001120112 is an abundant number, since it is smaller than the sum of its proper divisors (1798613126160).

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

1000001120112 is a wasteful number, since it uses less digits than its factorization.

1000001120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944452237 (or 6944452228 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1000001120112 its reverse (2110211000001), we get a palindrome (3110212120113).

The spelling of 1000001120112 in words is "one trillion, one million, one hundred twenty thousand, one hundred twelve".