201043403012 has 24 divisors (see below), whose sum is σ = 357844804800. Its totient is φ = 98804345760.

The previous prime is 201043402999. The next prime is 201043403017. The reversal of 201043403012 is 210304340102.

201043403012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201043403017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59489 + ... + 636887.

It is an arithmetic number, because the mean of its divisors is an integer number (14910200200).

Almost surely, 2^201043403012 is an apocalyptic number.

It is an amenable number.

201043403012 is a deficient number, since it is larger than the sum of its proper divisors (156801401788).

201043403012 is a wasteful number, since it uses less digits than its factorization.

201043403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578891 (or 578889 counting only the distinct ones).

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

Adding to 201043403012 its reverse (210304340102), we get a palindrome (411347743114).

The spelling of 201043403012 in words is "two hundred one billion, forty-three million, four hundred three thousand, twelve".