1003310002021 has 8 divisors (see below), whose sum is σ = 1062509906304. Its totient is φ = 944130283200.

The previous prime is 1003310001997. The next prime is 1003310002031. The reversal of 1003310002021 is 1202000133001.

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

It is a cyclic number.

It is not a de Polignac number, because 1003310002021 - 2²⁷ = 1003175784293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003310001992 and 1003310002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003310002031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943965 + ... + 5142898.

It is an arithmetic number, because the mean of its divisors is an integer number (132813738288).

Almost surely, 2^{1003310002021} is an apocalyptic number.

It is an amenable number.

1003310002021 is a deficient number, since it is larger than the sum of its proper divisors (59199904283).

1003310002021 is a wasteful number, since it uses less digits than its factorization.

1003310002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092731.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1003310002021 its reverse (1202000133001), we get a palindrome (2205310135022).

The spelling of 1003310002021 in words is "one trillion, three billion, three hundred ten million, two thousand, twenty-one".