2012203323 has 48 divisors (see below), whose sum is σ = 3356311840. Its totient is φ = 1184331456.

The previous prime is 2012203321. The next prime is 2012203327. The reversal of 2012203323 is 3233022102.

It is a happy number.

It is not a de Polignac number, because 2012203323 - 2¹ = 2012203321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012203296 and 2012203305.

It is not an unprimeable number, because it can be changed into a prime (2012203321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180261 + ... + 191097.

Almost surely, 2^2012203323 is an apocalyptic number.

2012203323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2012203323 is a deficient number, since it is larger than the sum of its proper divisors (1344108517).

2012203323 is a wasteful number, since it uses less digits than its factorization.

2012203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10905 (or 10876 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2012203323 is about 44857.5893578779. The cubic root of 2012203323 is about 1262.4783928335.

Adding to 2012203323 its reverse (3233022102), we get a palindrome (5245225425).

The spelling of 2012203323 in words is "two billion, twelve million, two hundred three thousand, three hundred twenty-three".