1031003220313 has 8 divisors (see below), whose sum is σ = 1128324178656. Its totient is φ = 934281160800.

The previous prime is 1031003220293. The next prime is 1031003220347. The reversal of 1031003220313 is 3130223001301.

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 1031003220313 - 2¹³ = 1031003212121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031004220313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149721103 + ... + 149727988.

It is an arithmetic number, because the mean of its divisors is an integer number (141040522332).

Almost surely, 2^{1031003220313} is an apocalyptic number.

It is an amenable number.

1031003220313 is a deficient number, since it is larger than the sum of its proper divisors (97320958343).

1031003220313 is a wasteful number, since it uses less digits than its factorization.

1031003220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299449415.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1031003220313 its reverse (3130223001301), we get a palindrome (4161226221614).

The spelling of 1031003220313 in words is "one trillion, thirty-one billion, three million, two hundred twenty thousand, three hundred thirteen".