13512211351302 has 16 divisors (see below), whose sum is σ = 27482463766080. Its totient is φ = 4427730273192.

The previous prime is 13512211351283. The next prime is 13512211351307. The reversal of 13512211351302 is 20315311221531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13512211351302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13512211351307) 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 7 ways as a sum of consecutive naturals, for example, 19085043928 + ... + 19085044635.

It is an arithmetic number, because the mean of its divisors is an integer number (1717653985380).

Almost surely, 2^{13512211351302} is an apocalyptic number.

13512211351302 is an abundant number, since it is smaller than the sum of its proper divisors (13970252414778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13512211351302 is a wasteful number, since it uses less digits than its factorization.

13512211351302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38170088627.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 13512211351302 its reverse (20315311221531), we get a palindrome (33827522572833).

The spelling of 13512211351302 in words is "thirteen trillion, five hundred twelve billion, two hundred eleven million, three hundred fifty-one thousand, three hundred two".