13111131320302 has 8 divisors (see below), whose sum is σ = 19903645137096. Its totient is φ = 6476582941272.

The previous prime is 13111131320293. The next prime is 13111131320383. The reversal of 13111131320302 is 20302313111131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39491359233 + ... + 39491359564.

It is an arithmetic number, because the mean of its divisors is an integer number (2487955642137).

Almost surely, 2^{13111131320302} is an apocalyptic number.

13111131320302 is a deficient number, since it is larger than the sum of its proper divisors (6792513816794).

13111131320302 is an equidigital number, since it uses as much as digits as its factorization.

13111131320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78982718882.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13111131320302 its reverse (20302313111131), we get a palindrome (33413444431433).

The spelling of 13111131320302 in words is "thirteen trillion, one hundred eleven billion, one hundred thirty-one million, three hundred twenty thousand, three hundred two".