1303313231104 has 72 divisors (see below), whose sum is σ = 2762693619840. Its totient is φ = 611895287808.

The previous prime is 1303313231063. The next prime is 1303313231107. The reversal of 1303313231104 is 4011323133031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303313231107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635992 + ... + 1735255.

It is an arithmetic number, because the mean of its divisors is an integer number (38370744720).

Almost surely, 2^{1303313231104} is an apocalyptic number.

It is an amenable number.

1303313231104 is an abundant number, since it is smaller than the sum of its proper divisors (1459380388736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303313231104 is a wasteful number, since it uses less digits than its factorization.

1303313231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371395 (or 2371381 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1303313231104 its reverse (4011323133031), we get a palindrome (5314636364135).

The spelling of 1303313231104 in words is "one trillion, three hundred three billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred four".