13112113110202 has 8 divisors (see below), whose sum is σ = 19670838729300. Its totient is φ = 6555166867104.

The previous prime is 13112113110127. The next prime is 13112113110233. The reversal of 13112113110202 is 20201131121131.

It can be written as a sum of positive squares in 2 ways, for example, as 10494677723401 + 2617435386801 = 3239549^2 + 1617849^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13112113110202.

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, 444825577 + ... + 444855052.

Almost surely, 2^{13112113110202} is an apocalyptic number.

13112113110202 is a deficient number, since it is larger than the sum of its proper divisors (6558725619098).

13112113110202 is an equidigital number, since it uses as much as digits as its factorization.

13112113110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889688000.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13112113110202 its reverse (20201131121131), we get a palindrome (33313244231333).

The spelling of 13112113110202 in words is "thirteen trillion, one hundred twelve billion, one hundred thirteen million, one hundred ten thousand, two hundred two".