1313424112001 has 4 divisors (see below), whose sum is σ = 1348922061012. Its totient is φ = 1277926162992.

The previous prime is 1313424111947. The next prime is 1313424112003. The reversal of 1313424112001 is 1002114243131.

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 996932356225 + 316491755776 = 998465^2 + 562576^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313424112001 - 2²⁶ = 1313357003137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313424112003) 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, 17748974450 + ... + 17748974523.

It is an arithmetic number, because the mean of its divisors is an integer number (337230515253).

Almost surely, 2^{1313424112001} is an apocalyptic number.

It is an amenable number.

1313424112001 is a deficient number, since it is larger than the sum of its proper divisors (35497949011).

1313424112001 is an equidigital number, since it uses as much as digits as its factorization.

1313424112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35497949010.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1313424112001 its reverse (1002114243131), we get a palindrome (2315538355132).

The spelling of 1313424112001 in words is "one trillion, three hundred thirteen billion, four hundred twenty-four million, one hundred twelve thousand, one".