203134241101212 has 60 divisors (see below), whose sum is σ = 531655579760536. Its totient is φ = 67632033287520.

The previous prime is 203134241101193. The next prime is 203134241101217. The reversal of 203134241101212 is 212101142431302.

203134241101212 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 3 + 424 + 110 + 121 + 2 = 666.

203134241101212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×203134241101212³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203134241101217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 367225114 + ... + 367777857.

Almost surely, 2^{203134241101212} is an apocalyptic number.

It is an amenable number.

203134241101212 is an abundant number, since it is smaller than the sum of its proper divisors (328521338659324).

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

203134241101212 is a wasteful number, since it uses less digits than its factorization.

203134241101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735003840 (or 735003829 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 203134241101212 its reverse (212101142431302), we get a palindrome (415235383532514).

The spelling of 203134241101212 in words is "two hundred three trillion, one hundred thirty-four billion, two hundred forty-one million, one hundred one thousand, two hundred twelve".