203313300132 has 48 divisors (see below), whose sum is σ = 476502630912. Its totient is φ = 67470558720.

The previous prime is 203313300107. The next prime is 203313300163. The reversal of 203313300132 is 231003313302.

203313300132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203313300132² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203313300099 and 203313300108.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12985933 + ... + 13001579.

It is an arithmetic number, because the mean of its divisors is an integer number (9927138144).

Almost surely, 2^203313300132 is an apocalyptic number.

It is an amenable number.

203313300132 is an abundant number, since it is smaller than the sum of its proper divisors (273189330780).

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

203313300132 is a wasteful number, since it uses less digits than its factorization.

203313300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20388 (or 20386 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 203313300132 its reverse (231003313302), we get a palindrome (434316613434).

The spelling of 203313300132 in words is "two hundred three billion, three hundred thirteen million, three hundred thousand, one hundred thirty-two".