2103333321 has 8 divisors (see below), whose sum is σ = 2805209440. Its totient is φ = 1401839712.

The previous prime is 2103333311. The next prime is 2103333329. The reversal of 2103333321 is 1233333012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103333321 - 2⁵ = 2103333289 is a prime.

It is a super-2 number, since 2×2103333321² = 8848022118457778082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103333329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82540 + ... + 104973.

It is an arithmetic number, because the mean of its divisors is an integer number (350651180).

Almost surely, 2^2103333321 is an apocalyptic number.

It is an amenable number.

2103333321 is a deficient number, since it is larger than the sum of its proper divisors (701876119).

2103333321 is a wasteful number, since it uses less digits than its factorization.

2103333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191255.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2103333321 is about 45862.1120425128. The cubic root of 2103333321 is about 1281.2563594180.

Adding to 2103333321 its reverse (1233333012), we get a palindrome (3336666333).

The spelling of 2103333321 in words is "two billion, one hundred three million, three hundred thirty-three thousand, three hundred twenty-one".