13012202131330 has 16 divisors (see below), whose sum is σ = 23423395004280. Its totient is φ = 5204562815232.

The previous prime is 13012202131241. The next prime is 13012202131339. The reversal of 13012202131330 is 3313120221031.

It can be written as a sum of positive squares in 4 ways, for example, as 8874399294049 + 4137802837281 = 2978993^2 + 2034159^2 .

It is not an unprimeable number, because it can be changed into a prime (13012202131339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39582789 + ... + 39910168.

Almost surely, 2^{13012202131330} is an apocalyptic number.

13012202131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012202131330 is a deficient number, since it is larger than the sum of its proper divisors (10411192872950).

13012202131330 is a wasteful number, since it uses less digits than its factorization.

13012202131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79509333.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13012202131330 its reverse (3313120221031), we get a palindrome (16325322352361).

The spelling of 13012202131330 in words is "thirteen trillion, twelve billion, two hundred two million, one hundred thirty-one thousand, three hundred thirty".