1313232132301 has 4 divisors (see below), whose sum is σ = 1313361131004. Its totient is φ = 1313103133600.

The previous prime is 1313232132283. The next prime is 1313232132307. The reversal of 1313232132301 is 1032312323131.

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 683350222500 + 629881909801 = 826650^2 + 793651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313232132301 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 (1313232132307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64484080 + ... + 64504441.

It is an arithmetic number, because the mean of its divisors is an integer number (328340282751).

Almost surely, 2^{1313232132301} is an apocalyptic number.

It is an amenable number.

1313232132301 is a deficient number, since it is larger than the sum of its proper divisors (128998703).

1313232132301 is a wasteful number, since it uses less digits than its factorization.

1313232132301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128998702.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1313232132301 its reverse (1032312323131), we get a palindrome (2345544455432).

The spelling of 1313232132301 in words is "one trillion, three hundred thirteen billion, two hundred thirty-two million, one hundred thirty-two thousand, three hundred one".