203102553712 has 10 divisors (see below), whose sum is σ = 393511197848. Its totient is φ = 101551276848.

The previous prime is 203102553671. The next prime is 203102553713. The reversal of 203102553712 is 217355201302.

203102553712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203102553713) 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 as a sum of consecutive naturals, namely, 6346954788 + ... + 6346954819.

Almost surely, 2^203102553712 is an apocalyptic number.

It is an amenable number.

203102553712 is a deficient number, since it is larger than the sum of its proper divisors (190408644136).

203102553712 is a wasteful number, since it uses less digits than its factorization.

203102553712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693909615 (or 12693909609 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 203102553712 in words is "two hundred three billion, one hundred two million, five hundred fifty-three thousand, seven hundred twelve".