2003103321122 has 8 divisors (see below), whose sum is σ = 3022022930076. Its totient is φ = 995762344432.

The previous prime is 2003103321097. The next prime is 2003103321127. The reversal of 2003103321122 is 2211233013002.

It can be written as a sum of positive squares in 2 ways, for example, as 1865188386961 + 137914934161 = 1365719^2 + 371369^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2003103321094 and 2003103321103.

It is not an unprimeable number, because it can be changed into a prime (2003103321127) 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, 2894657633 + ... + 2894658324.

Almost surely, 2^{2003103321122} is an apocalyptic number.

2003103321122 is a deficient number, since it is larger than the sum of its proper divisors (1018919608954).

2003103321122 is a wasteful number, since it uses less digits than its factorization.

2003103321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789316132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003103321122 its reverse (2211233013002), we get a palindrome (4214336334124).

The spelling of 2003103321122 in words is "two trillion, three billion, one hundred three million, three hundred twenty-one thousand, one hundred twenty-two".