13320210311242 has 16 divisors (see below), whose sum is σ = 20264844083400. Its totient is φ = 6565796610048.

The previous prime is 13320210311203. The next prime is 13320210311257. The reversal of 13320210311242 is 24211301202331.

It can be written as a sum of positive squares in 4 ways, for example, as 13318478003601 + 1732307641 = 3649449^2 + 41621^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133531617 + ... + 133631332.

Almost surely, 2^{13320210311242} is an apocalyptic number.

13320210311242 is a deficient number, since it is larger than the sum of its proper divisors (6944633772158).

13320210311242 is a wasteful number, since it uses less digits than its factorization.

13320210311242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267163305.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13320210311242 its reverse (24211301202331), we get a palindrome (37531511513573).

The spelling of 13320210311242 in words is "thirteen trillion, three hundred twenty billion, two hundred ten million, three hundred eleven thousand, two hundred forty-two".