2012011200112 has 40 divisors (see below), whose sum is σ = 3928304648304. Its totient is φ = 998277410304.

The previous prime is 2012011200103. The next prime is 2012011200169. The reversal of 2012011200112 is 2110021102102.

It is a super-2 number, since 2×2012011200112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012011200092 and 2012011200101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752748 + ... + 2142580.

Almost surely, 2^{2012011200112} is an apocalyptic number.

It is an amenable number.

2012011200112 is a deficient number, since it is larger than the sum of its proper divisors (1916293448192).

2012011200112 is a wasteful number, since it uses less digits than its factorization.

2012011200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390537 (or 1390531 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2012011200112 its reverse (2110021102102), we get a palindrome (4122032302214).

The spelling of 2012011200112 in words is "two trillion, twelve billion, eleven million, two hundred thousand, one hundred twelve".