1003023331013 has 8 divisors (see below), whose sum is σ = 1129504279296. Its totient is φ = 882425217600.

The previous prime is 1003023330997. The next prime is 1003023331087. The reversal of 1003023331013 is 3101333203001.

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

It is not a de Polignac number, because 1003023331013 - 2⁴ = 1003023330997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003023331913) 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, 1470708356 + ... + 1470709037.

It is an arithmetic number, because the mean of its divisors is an integer number (141188034912).

Almost surely, 2^{1003023331013} is an apocalyptic number.

It is an amenable number.

1003023331013 is a deficient number, since it is larger than the sum of its proper divisors (126480948283).

1003023331013 is a wasteful number, since it uses less digits than its factorization.

1003023331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941417435.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1003023331013 its reverse (3101333203001), we get a palindrome (4104356534014).

The spelling of 1003023331013 in words is "one trillion, three billion, twenty-three million, three hundred thirty-one thousand, thirteen".