2043020203112 has 32 divisors (see below), whose sum is σ = 4382114131200. Its totient is φ = 874737347904.

The previous prime is 2043020203111. The next prime is 2043020203127. The reversal of 2043020203112 is 2113020203402.

It is not an unprimeable number, because it can be changed into a prime (2043020203111) 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, 17498363 + ... + 17614730.

It is an arithmetic number, because the mean of its divisors is an integer number (136941066600).

Almost surely, 2^{2043020203112} is an apocalyptic number.

It is an amenable number.

2043020203112 is an abundant number, since it is smaller than the sum of its proper divisors (2339093928088).

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

2043020203112 is a wasteful number, since it uses less digits than its factorization.

2043020203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35114145 (or 35114141 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2043020203112 its reverse (2113020203402), we get a palindrome (4156040406514).

The spelling of 2043020203112 in words is "two trillion, forty-three billion, twenty million, two hundred three thousand, one hundred twelve".