13111031112230 has 32 divisors (see below), whose sum is σ = 23844007607328. Its totient is φ = 5190202240000.

The previous prime is 13111031112191. The next prime is 13111031112247. The reversal of 13111031112230 is 3221113011131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559796 + ... + 5151255.

It is an arithmetic number, because the mean of its divisors is an integer number (745125237729).

Almost surely, 2^{13111031112230} is an apocalyptic number.

13111031112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111031112230 is a deficient number, since it is larger than the sum of its proper divisors (10732976495098).

13111031112230 is a wasteful number, since it uses less digits than its factorization.

13111031112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713432.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13111031112230 its reverse (3221113011131), we get a palindrome (16332144123361).

The spelling of 13111031112230 in words is "thirteen trillion, one hundred eleven billion, thirty-one million, one hundred twelve thousand, two hundred thirty".