1350623001313 has 4 divisors (see below), whose sum is σ = 1350694206868. Its totient is φ = 1350551795760.

The previous prime is 1350623001257. The next prime is 1350623001317. The reversal of 1350623001313 is 3131003260531.

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 268590318049 + 1082032683264 = 518257^2 + 1040208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350623001313 - 2¹³ = 1350622993121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350623001317) 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, 35574318 + ... + 35612263.

It is an arithmetic number, because the mean of its divisors is an integer number (337673551717).

Almost surely, 2^{1350623001313} is an apocalyptic number.

It is an amenable number.

1350623001313 is a deficient number, since it is larger than the sum of its proper divisors (71205555).

1350623001313 is an equidigital number, since it uses as much as digits as its factorization.

1350623001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71205554.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 1350623001313 its reverse (3131003260531), we get a palindrome (4481626261844).

The spelling of 1350623001313 in words is "one trillion, three hundred fifty billion, six hundred twenty-three million, one thousand, three hundred thirteen".