201044203012 has 12 divisors (see below), whose sum is σ = 351830629836. Its totient is φ = 100521165920.

The previous prime is 201044202949. The next prime is 201044203039. The reversal of 201044203012 is 210302440102.

It can be written as a sum of positive squares in 2 ways, for example, as 77805292096 + 123238910916 = 278936^2 + 351054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518562 + ... + 819142.

It is an arithmetic number, because the mean of its divisors is an integer number (29319219153).

Almost surely, 2^201044203012 is an apocalyptic number.

It is an amenable number.

201044203012 is a deficient number, since it is larger than the sum of its proper divisors (150786426824).

201044203012 is a wasteful number, since it uses less digits than its factorization.

201044203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467798 (or 467796 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201044203012 its reverse (210302440102), we get a palindrome (411346643114).

The spelling of 201044203012 in words is "two hundred one billion, forty-four million, two hundred three thousand, twelve".