1003301231313 has 16 divisors (see below), whose sum is σ = 1416667112640. Its totient is φ = 629414854656.

The previous prime is 1003301231291. The next prime is 1003301231321. The reversal of 1003301231313 is 3131321033001.

It is not a de Polignac number, because 1003301231313 - 2¹⁶ = 1003301165777 is a prime.

It is a super-2 number, since 2×1003301231313² (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 1003301231313.

It is not an unprimeable number, because it can be changed into a prime (1003301231353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377328 + ... + 1975761.

It is an arithmetic number, because the mean of its divisors is an integer number (88541694540).

Almost surely, 2^{1003301231313} is an apocalyptic number.

It is an amenable number.

1003301231313 is a deficient number, since it is larger than the sum of its proper divisors (413365881327).

1003301231313 is a wasteful number, since it uses less digits than its factorization.

1003301231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358976.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1003301231313 its reverse (3131321033001), we get a palindrome (4134622264314).

The spelling of 1003301231313 in words is "one trillion, three billion, three hundred one million, two hundred thirty-one thousand, three hundred thirteen".