13120031210303 has 8 divisors (see below), whose sum is σ = 13810929963120. Its totient is φ = 12429169536960.

The previous prime is 13120031210269. The next prime is 13120031210327. The reversal of 13120031210303 is 30301213002131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13120031210303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120031210353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8542100 + ... + 9960297.

It is an arithmetic number, because the mean of its divisors is an integer number (1726366245390).

Almost surely, 2^{13120031210303} is an apocalyptic number.

13120031210303 is a deficient number, since it is larger than the sum of its proper divisors (690898752817).

13120031210303 is a wasteful number, since it uses less digits than its factorization.

13120031210303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18539737.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13120031210303 its reverse (30301213002131), we get a palindrome (43421244212434).

The spelling of 13120031210303 in words is "thirteen trillion, one hundred twenty billion, thirty-one million, two hundred ten thousand, three hundred three".