1303613102613 has 16 divisors (see below), whose sum is σ = 1829677414400. Its totient is φ = 823314345840.

The previous prime is 1303613102599. The next prime is 1303613102699. The reversal of 1303613102613 is 3162013163031.

It is not a de Polignac number, because 1303613102613 - 2⁸ = 1303613102357 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 (1303613102413) 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, 2256348 + ... + 2774586.

It is an arithmetic number, because the mean of its divisors is an integer number (114354838400).

Almost surely, 2^{1303613102613} is an apocalyptic number.

It is an amenable number.

1303613102613 is a deficient number, since it is larger than the sum of its proper divisors (526064311787).

1303613102613 is a wasteful number, since it uses less digits than its factorization.

1303613102613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562392.

The product of its (nonzero) digits is 5832, while the sum is 30.

Adding to 1303613102613 its reverse (3162013163031), we get a palindrome (4465626265644).

The spelling of 1303613102613 in words is "one trillion, three hundred three billion, six hundred thirteen million, one hundred two thousand, six hundred thirteen".