203200302331020 has 48 divisors (see below), whose sum is σ = 569194314661728. Its totient is φ = 54164512227840.

The previous prime is 203200302331009. The next prime is 203200302331027. The reversal of 203200302331020 is 20133203002302.

203200302331020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (203200302331027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694698201 + ... + 694990640.

It is an arithmetic number, because the mean of its divisors is an integer number (11858214888786).

Almost surely, 2^{203200302331020} is an apocalyptic number.

203200302331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203200302331020 is an abundant number, since it is smaller than the sum of its proper divisors (365994012330708).

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

203200302331020 is a wasteful number, since it uses less digits than its factorization.

203200302331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389691290 (or 1389691288 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 203200302331020 its reverse (20133203002302), we get a palindrome (223333505333322).

The spelling of 203200302331020 in words is "two hundred three trillion, two hundred billion, three hundred two million, three hundred thirty-one thousand, twenty".