203313300102 has 40 divisors (see below), whose sum is σ = 496988071272. Its totient is φ = 61610090400.

The previous prime is 203313300049. The next prime is 203313300107. The reversal of 203313300102 is 201003313302.

203313300102 is a `hidden beast` number, since 2 + 0 + 331 + 330 + 0 + 1 + 0 + 2 = 666.

203313300102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203313300107) 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 19 ways as a sum of consecutive naturals, for example, 57044599 + ... + 57048162.

Almost surely, 2^203313300102 is an apocalyptic number.

203313300102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203313300102 is an abundant number, since it is smaller than the sum of its proper divisors (293674771170).

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

203313300102 is a wasteful number, since it uses less digits than its factorization.

203313300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114092786 (or 114092777 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 203313300102 its reverse (201003313302), we get a palindrome (404316613404).

The spelling of 203313300102 in words is "two hundred three billion, three hundred thirteen million, three hundred thousand, one hundred two".