2003100312322 has 16 divisors (see below), whose sum is σ = 3007782947520. Its totient is φ = 1000506262608.

The previous prime is 2003100312277. The next prime is 2003100312361. The reversal of 2003100312322 is 2232130013002.

It is a super-2 number, since 2×2003100312322² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2003100312322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15993379 + ... + 16118137.

It is an arithmetic number, because the mean of its divisors is an integer number (187986434220).

Almost surely, 2^{2003100312322} is an apocalyptic number.

2003100312322 is a deficient number, since it is larger than the sum of its proper divisors (1004682635198).

2003100312322 is a wasteful number, since it uses less digits than its factorization.

2003100312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133065.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2003100312322 its reverse (2232130013002), we get a palindrome (4235230325324).

The spelling of 2003100312322 in words is "two trillion, three billion, one hundred million, three hundred twelve thousand, three hundred twenty-two".