2321133103 has 4 divisors (see below), whose sum is σ = 2321244400. Its totient is φ = 2321021808.

The previous prime is 2321133071. The next prime is 2321133127. The reversal of 2321133103 is 3013311232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2321133103 - 2⁵ = 2321133071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321130103) 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 3 ways as a sum of consecutive naturals, for example, 13950 + ... + 69547.

It is an arithmetic number, because the mean of its divisors is an integer number (580311100).

Almost surely, 2^2321133103 is an apocalyptic number.

2321133103 is a deficient number, since it is larger than the sum of its proper divisors (111297).

2321133103 is an equidigital number, since it uses as much as digits as its factorization.

2321133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111296.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2321133103 is about 48178.1392646084. The cubic root of 2321133103 is about 1324.0366754702.

Adding to 2321133103 its reverse (3013311232), we get a palindrome (5334444335).

It can be divided in two parts, 2321 and 133103, that added together give a square (135424 = 368²).

The spelling of 2321133103 in words is "two billion, three hundred twenty-one million, one hundred thirty-three thousand, one hundred three".