2102103331 has 8 divisors (see below), whose sum is σ = 2234887200. Its totient is φ = 1972768512.

The previous prime is 2102103293. The next prime is 2102103343. The reversal of 2102103331 is 1333012012.

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

It is not a de Polignac number, because 2102103331 - 2¹³ = 2102095139 is a prime.

It is a super-2 number, since 2×2102103331² = 8837676828402591122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102103391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861006 + ... + 863443.

It is an arithmetic number, because the mean of its divisors is an integer number (279360900).

Almost surely, 2^2102103331 is an apocalyptic number.

2102103331 is a deficient number, since it is larger than the sum of its proper divisors (132783869).

2102103331 is a wasteful number, since it uses less digits than its factorization.

2102103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724525.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2102103331 is about 45848.7004286926. The cubic root of 2102103331 is about 1281.0065591310.

Adding to 2102103331 its reverse (1333012012), we get a palindrome (3435115343).

The spelling of 2102103331 in words is "two billion, one hundred two million, one hundred three thousand, three hundred thirty-one".