2003120322 has 32 divisors (see below), whose sum is σ = 4579995264. Its totient is φ = 572140800.

The previous prime is 2003120321. The next prime is 2003120323. The reversal of 2003120322 is 2230213002.

It is an interprime number because it is at equal distance from previous prime (2003120321) and next prime (2003120323).

It is not an unprimeable number, because it can be changed into a prime (2003120321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188922 + ... + 199242.

It is an arithmetic number, because the mean of its divisors is an integer number (143124852).

Almost surely, 2^2003120322 is an apocalyptic number.

2003120322 is an abundant number, since it is smaller than the sum of its proper divisors (2576874942).

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

2003120322 is a wasteful number, since it uses less digits than its factorization.

2003120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14954.

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

The square root of 2003120322 is about 44756.2322140727. The cubic root of 2003120322 is about 1260.5759359986.

Adding to 2003120322 its reverse (2230213002), we get a palindrome (4233333324).

The spelling of 2003120322 in words is "two billion, three million, one hundred twenty thousand, three hundred twenty-two".