1313202031103 has 8 divisors (see below), whose sum is σ = 1317334518000. Its totient is φ = 1309075548480.

The previous prime is 1313202031091. The next prime is 1313202031129. The reversal of 1313202031103 is 3011302023131.

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 1313202031103 - 2⁶ = 1313202031039 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 (1313202030103) 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, 1062758 + ... + 1938003.

It is an arithmetic number, because the mean of its divisors is an integer number (164666814750).

Almost surely, 2^{1313202031103} is an apocalyptic number.

1313202031103 is a deficient number, since it is larger than the sum of its proper divisors (4132486897).

1313202031103 is an equidigital number, since it uses as much as digits as its factorization.

1313202031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002137.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313202031103 its reverse (3011302023131), we get a palindrome (4324504054234).

The spelling of 1313202031103 in words is "one trillion, three hundred thirteen billion, two hundred two million, thirty-one thousand, one hundred three".