2003312020330 has 8 divisors (see below), whose sum is σ = 3605961636612. Its totient is φ = 801324808128.

The previous prime is 2003312020309. The next prime is 2003312020351. The reversal of 2003312020330 is 330202133002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2003312020309) and next prime (2003312020351).

It can be written as a sum of positive squares in 2 ways, for example, as 1987144134921 + 16167885409 = 1409661^2 + 127153^2 .

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 = 2003312020298 and 2003312020307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100165601007 + ... + 100165601026.

Almost surely, 2^{2003312020330} is an apocalyptic number.

2003312020330 is a deficient number, since it is larger than the sum of its proper divisors (1602649616282).

2003312020330 is a wasteful number, since it uses less digits than its factorization.

2003312020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200331202040.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 2003312020330 its reverse (330202133002), we get a palindrome (2333514153332).

The spelling of 2003312020330 in words is "two trillion, three billion, three hundred twelve million, twenty thousand, three hundred thirty".