13112203113213 has 16 divisors (see below), whose sum is σ = 19203226529280. Its totient is φ = 7921330941744.

The previous prime is 13112203113193. The next prime is 13112203113223. The reversal of 13112203113213 is 31231130221131.

It is not a de Polignac number, because 13112203113213 - 2⁵ = 13112203113181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112203113223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5000838931 + ... + 5000841552.

It is an arithmetic number, because the mean of its divisors is an integer number (1200201658080).

Almost surely, 2^{13112203113213} is an apocalyptic number.

It is an amenable number.

13112203113213 is a deficient number, since it is larger than the sum of its proper divisors (6091023416067).

13112203113213 is a wasteful number, since it uses less digits than its factorization.

13112203113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001680528.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13112203113213 its reverse (31231130221131), we get a palindrome (44343333334344).

The spelling of 13112203113213 in words is "thirteen trillion, one hundred twelve billion, two hundred three million, one hundred thirteen thousand, two hundred thirteen".