100012001200112 has 40 divisors (see below), whose sum is σ = 204135153450000. Its totient is φ = 47336176023552.

The previous prime is 100012001200109. The next prime is 100012001200201. The reversal of 100012001200112 is 211002100210001.

It is a junction number, because it is equal to n+sod(n) for n = 100012001200093 and 100012001200102.

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, 131320403 + ... + 132079794.

It is an arithmetic number, because the mean of its divisors is an integer number (5103378836250).

Almost surely, 2^{100012001200112} is an apocalyptic number.

It is an amenable number.

100012001200112 is an abundant number, since it is smaller than the sum of its proper divisors (104123152249888).

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

100012001200112 is a wasteful number, since it uses less digits than its factorization.

100012001200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263401473 (or 263401467 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100012001200112 its reverse (211002100210001), we get a palindrome (311014101410113).

The spelling of 100012001200112 in words is "one hundred trillion, twelve billion, one million, two hundred thousand, one hundred twelve".