2003023122 has 8 divisors (see below), whose sum is σ = 4006046256. Its totient is φ = 667674372.

The previous prime is 2003023097. The next prime is 2003023151. The reversal of 2003023122 is 2213203002.

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

2003023122 is an admirable number.

It is an unprimeable number.

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, 166918588 + ... + 166918599.

It is an arithmetic number, because the mean of its divisors is an integer number (500755782).

Almost surely, 2^2003023122 is an apocalyptic number.

2003023122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003023122 is a wasteful number, since it uses less digits than its factorization.

2003023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333837192.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003023122 is about 44755.1463186079. The cubic root of 2003023122 is about 1260.5555461496. Note that the first 4 decimals are identical.

Adding to 2003023122 its reverse (2213203002), we get a palindrome (4216226124).

The spelling of 2003023122 in words is "two billion, three million, twenty-three thousand, one hundred twenty-two".