2003230331322 has 32 divisors (see below), whose sum is σ = 4488810969024. Its totient is φ = 590633020800.

The previous prime is 2003230331239. The next prime is 2003230331363. The reversal of 2003230331322 is 2231330323002.

It is a junction number, because it is equal to n+sod(n) for n = 2003230331292 and 2003230331301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410159379 + ... + 410164262.

It is an arithmetic number, because the mean of its divisors is an integer number (140275342782).

Almost surely, 2^{2003230331322} is an apocalyptic number.

2003230331322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003230331322 is an abundant number, since it is smaller than the sum of its proper divisors (2485580637702).

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

2003230331322 is a wasteful number, since it uses less digits than its factorization.

2003230331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820323694.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 2003230331322 its reverse (2231330323002), we get a palindrome (4234560654324).

The spelling of 2003230331322 in words is "two trillion, three billion, two hundred thirty million, three hundred thirty-one thousand, three hundred twenty-two".