2000112121012 has 12 divisors (see below), whose sum is σ = 3509012829700. Its totient is φ = 997537026816.

The previous prime is 2000112120989. The next prime is 2000112121013. The reversal of 2000112121012 is 2101212110002.

It can be written as a sum of positive squares in 2 ways, for example, as 1580863640976 + 419248480036 = 1257324^2 + 647494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000112120983 and 2000112121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000112121013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629756637 + ... + 629759812.

Almost surely, 2^{2000112121012} is an apocalyptic number.

It is an amenable number.

2000112121012 is a deficient number, since it is larger than the sum of its proper divisors (1508900708688).

2000112121012 is a wasteful number, since it uses less digits than its factorization.

2000112121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259516850 (or 1259516848 counting only the distinct ones).

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

Adding to 2000112121012 its reverse (2101212110002), we get a palindrome (4101324231014).

The spelling of 2000112121012 in words is "two trillion, one hundred twelve million, one hundred twenty-one thousand, twelve".