2000103232321 has 4 divisors (see below), whose sum is σ = 2117756363652. Its totient is φ = 1882450100992.

The previous prime is 2000103232313. The next prime is 2000103232339. The reversal of 2000103232321 is 1232323010002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1405561998096 + 594541234225 = 1185564^2 + 771065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000103232321 - 2³ = 2000103232313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000103242321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58826565640 + ... + 58826565673.

It is an arithmetic number, because the mean of its divisors is an integer number (529439090913).

Almost surely, 2^{2000103232321} is an apocalyptic number.

It is an amenable number.

2000103232321 is a deficient number, since it is larger than the sum of its proper divisors (117653131331).

2000103232321 is a wasteful number, since it uses less digits than its factorization.

2000103232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117653131330.

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

Adding to 2000103232321 its reverse (1232323010002), we get a palindrome (3232426242323).

The spelling of 2000103232321 in words is "two trillion, one hundred three million, two hundred thirty-two thousand, three hundred twenty-one".