203313411330420 has 96 divisors (see below), whose sum is σ = 569457811440000. Its totient is φ = 54199744971264.

The previous prime is 203313411330397. The next prime is 203313411330473. The reversal of 203313411330420 is 24033114313302.

203313411330420 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2661863791 + ... + 2661940169.

It is an arithmetic number, because the mean of its divisors is an integer number (5931852202500).

Almost surely, 2^{203313411330420} is an apocalyptic number.

203313411330420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203313411330420 is an abundant number, since it is smaller than the sum of its proper divisors (366144400109580).

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

203313411330420 is a wasteful number, since it uses less digits than its factorization.

203313411330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89857 (or 89855 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 203313411330420 its reverse (24033114313302), we get a palindrome (227346525643722).

The spelling of 203313411330420 in words is "two hundred three trillion, three hundred thirteen billion, four hundred eleven million, three hundred thirty thousand, four hundred twenty".