2003120103232 has 56 divisors (see below), whose sum is σ = 4114079224200. Its totient is φ = 966536503296.

The previous prime is 2003120103217. The next prime is 2003120103241. The reversal of 2003120103232 is 2323010213002.

It can be written as a sum of positive squares in 4 ways, for example, as 647162327296 + 1355957775936 = 804464^2 + 1164456^2 .

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, 3428244 + ... + 3969772.

Almost surely, 2^{2003120103232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003120103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2057039612100).

2003120103232 is an abundant number, since it is smaller than the sum of its proper divisors (2110959120968).

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

2003120103232 is a wasteful number, since it uses less digits than its factorization.

2003120103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543563 (or 543553 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2003120103232 its reverse (2323010213002), we get a palindrome (4326130316234).

The spelling of 2003120103232 in words is "two trillion, three billion, one hundred twenty million, one hundred three thousand, two hundred thirty-two".