1313032020103 has 8 divisors (see below), whose sum is σ = 1313850815648. Its totient is φ = 1312213353984.

The previous prime is 1313032020071. The next prime is 1313032020121. The reversal of 1313032020103 is 3010202303131.

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 1313032020103 - 2⁵ = 1313032020071 is a prime.

It is a super-2 number, since 2×1313032020103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313032020193) 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, 27139951 + ... + 27188287.

It is an arithmetic number, because the mean of its divisors is an integer number (164231351956).

Almost surely, 2^{1313032020103} is an apocalyptic number.

1313032020103 is a deficient number, since it is larger than the sum of its proper divisors (818795545).

1313032020103 is a wasteful number, since it uses less digits than its factorization.

1313032020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64713.

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

Adding to 1313032020103 its reverse (3010202303131), we get a palindrome (4323234323234).

The spelling of 1313032020103 in words is "one trillion, three hundred thirteen billion, thirty-two million, twenty thousand, one hundred three".