1313610512041 has 4 divisors (see below), whose sum is σ = 1314786529732. Its totient is φ = 1312434494352.

The previous prime is 1313610512023. The next prime is 1313610512129. The reversal of 1313610512041 is 1402150163131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 791914890816 + 521695621225 = 889896^2 + 722285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313610512041 - 2¹⁵ = 1313610479273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313610512941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588007170 + ... + 588009403.

It is an arithmetic number, because the mean of its divisors is an integer number (328696632433).

Almost surely, 2^{1313610512041} is an apocalyptic number.

It is an amenable number.

1313610512041 is a deficient number, since it is larger than the sum of its proper divisors (1176017691).

1313610512041 is a wasteful number, since it uses less digits than its factorization.

1313610512041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176017690.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 1313610512041 its reverse (1402150163131), we get a palindrome (2715760675172).

The spelling of 1313610512041 in words is "one trillion, three hundred thirteen billion, six hundred ten million, five hundred twelve thousand, forty-one".