203332103101020 has 24 divisors (see below), whose sum is σ = 569329888683024. Its totient is φ = 54221894160256.

The previous prime is 203332103101019. The next prime is 203332103101037. The reversal of 203332103101020 is 20101301233302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694434192449 + ... + 1694434192568.

It is an arithmetic number, because the mean of its divisors is an integer number (23722078695126).

Almost surely, 2^{203332103101020} is an apocalyptic number.

203332103101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203332103101020 is an abundant number, since it is smaller than the sum of its proper divisors (365997785582004).

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

203332103101020 is a wasteful number, since it uses less digits than its factorization.

203332103101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388868385029 (or 3388868385027 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 203332103101020 its reverse (20101301233302), we get a palindrome (223433404334322).

The spelling of 203332103101020 in words is "two hundred three trillion, three hundred thirty-two billion, one hundred three million, one hundred one thousand, twenty".