13120344031202 has 8 divisors (see below), whose sum is σ = 19681165809756. Its totient is φ = 6559955427952.

The previous prime is 13120344031199. The next prime is 13120344031211. The reversal of 13120344031202 is 20213044302131.

It can be written as a sum of positive squares in 2 ways, for example, as 12987439308481 + 132904722721 = 3603809^2 + 364561^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108218093 + ... + 108339264.

Almost surely, 2^{13120344031202} is an apocalyptic number.

13120344031202 is a deficient number, since it is larger than the sum of its proper divisors (6560821778554).

13120344031202 is a wasteful number, since it uses less digits than its factorization.

13120344031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216587652.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13120344031202 its reverse (20213044302131), we get a palindrome (33333388333333).

The spelling of 13120344031202 in words is "thirteen trillion, one hundred twenty billion, three hundred forty-four million, thirty-one thousand, two hundred two".