13143420051301 has 8 divisors (see below), whose sum is σ = 13201956032408. Its totient is φ = 13084917120000.

The previous prime is 13143420051299. The next prime is 13143420051313. The reversal of 13143420051301 is 10315002434131.

It can be written as a sum of positive squares in 4 ways, for example, as 5397490562500 + 7745929488801 = 2323250^2 + 2783151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13143420051301 - 2¹ = 13143420051299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13143420051301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143420051331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7465140 + ... + 9056221.

It is an arithmetic number, because the mean of its divisors is an integer number (1650244504051).

Almost surely, 2^{13143420051301} is an apocalyptic number.

It is an amenable number.

13143420051301 is a deficient number, since it is larger than the sum of its proper divisors (58535981107).

13143420051301 is a wasteful number, since it uses less digits than its factorization.

13143420051301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16524903.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 13143420051301 its reverse (10315002434131), we get a palindrome (23458422485432).

The spelling of 13143420051301 in words is "thirteen trillion, one hundred forty-three billion, four hundred twenty million, fifty-one thousand, three hundred one".