1310350321135 has 16 divisors (see below), whose sum is σ = 1665284616000. Its totient is φ = 986398096896.

The previous prime is 1310350321103. The next prime is 1310350321151. The reversal of 1310350321135 is 5311230530131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1310350321135 - 2⁵ = 1310350321103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321560 + ... + 2089789.

It is an arithmetic number, because the mean of its divisors is an integer number (104080288500).

Almost surely, 2^{1310350321135} is an apocalyptic number.

1310350321135 is a deficient number, since it is larger than the sum of its proper divisors (354934294865).

1310350321135 is a wasteful number, since it uses less digits than its factorization.

1310350321135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415890.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 1310350321135 its reverse (5311230530131), we get a palindrome (6621580851266).

The spelling of 1310350321135 in words is "one trillion, three hundred ten billion, three hundred fifty million, three hundred twenty-one thousand, one hundred thirty-five".