143230101346313 has 4 divisors (see below), whose sum is σ = 143233610810628. Its totient is φ = 143226591882000.

The previous prime is 143230101346309. The next prime is 143230101346357. The reversal of 143230101346313 is 313643101032341.

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 102902622792649 + 40327478553664 = 10144093^2 + 6350392^2 .

It is a cyclic number.

It is not a de Polignac number, because 143230101346313 - 2² = 143230101346309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143230101346303) 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, 1754670938 + ... + 1754752563.

It is an arithmetic number, because the mean of its divisors is an integer number (35808402702657).

Almost surely, 2^{143230101346313} is an apocalyptic number.

It is an amenable number.

143230101346313 is a deficient number, since it is larger than the sum of its proper divisors (3509464315).

143230101346313 is an equidigital number, since it uses as much as digits as its factorization.

143230101346313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509464314.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 143230101346313 its reverse (313643101032341), we get a palindrome (456873202378654).

The spelling of 143230101346313 in words is "one hundred forty-three trillion, two hundred thirty billion, one hundred one million, three hundred forty-six thousand, three hundred thirteen".