2033323109 has 4 divisors (see below), whose sum is σ = 2033725440. Its totient is φ = 2032920780.

The previous prime is 2033323087. The next prime is 2033323121. The reversal of 2033323109 is 9013233302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2033323109 - 2¹⁶ = 2033257573 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 (2033323009) 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, 193487 + ... + 203724.

It is an arithmetic number, because the mean of its divisors is an integer number (508431360).

Almost surely, 2^2033323109 is an apocalyptic number.

It is an amenable number.

2033323109 is a deficient number, since it is larger than the sum of its proper divisors (402331).

2033323109 is an equidigital number, since it uses as much as digits as its factorization.

2033323109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402330.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 2033323109 is about 45092.3841574162. The cubic root of 2033323109 is about 1266.8799574881.

The spelling of 2033323109 in words is "two billion, thirty-three million, three hundred twenty-three thousand, one hundred nine".