1313133101303 has 8 divisors (see below), whose sum is σ = 1374068907648. Its totient is φ = 1253536543584.

The previous prime is 1313133101299. The next prime is 1313133101311. The reversal of 1313133101303 is 3031013313131.

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 1313133101303 - 2² = 1313133101299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313133101363) 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, 334810151 + ... + 334814072.

It is an arithmetic number, because the mean of its divisors is an integer number (171758613456).

Almost surely, 2^{1313133101303} is an apocalyptic number.

1313133101303 is a deficient number, since it is larger than the sum of its proper divisors (60935806345).

1313133101303 is an equidigital number, since it uses as much as digits as its factorization.

1313133101303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669624313.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 1313133101303 its reverse (3031013313131), we get a palindrome (4344146414434).

The spelling of 1313133101303 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, one hundred one thousand, three hundred three".