201140020012 has 24 divisors (see below), whose sum is σ = 360405593856. Its totient is φ = 98169910608.

The previous prime is 201140019991. The next prime is 201140020021. The reversal of 201140020012 is 210020041102.

It is a happy number.

201140020012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201140019974 and 201140020001.

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, 87448 + ... + 640255.

It is an arithmetic number, because the mean of its divisors is an integer number (15016899744).

Almost surely, 2^201140020012 is an apocalyptic number.

It is an amenable number.

201140020012 is a deficient number, since it is larger than the sum of its proper divisors (159265573844).

201140020012 is a wasteful number, since it uses less digits than its factorization.

201140020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729357 (or 729355 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201140020012 its reverse (210020041102), we get a palindrome (411160061114).

The spelling of 201140020012 in words is "two hundred one billion, one hundred forty million, twenty thousand, twelve".