13112912211 has 8 divisors (see below), whose sum is σ = 19981580544. Its totient is φ = 7493092680.

The previous prime is 13112912201. The next prime is 13112912233. The reversal of 13112912211 is 11221921131.

13112912211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13112912211 - 2¹¹ = 13112910163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13112912201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312212175 + ... + 312212216.

It is an arithmetic number, because the mean of its divisors is an integer number (2497697568).

Almost surely, 2^13112912211 is an apocalyptic number.

13112912211 is a deficient number, since it is larger than the sum of its proper divisors (6868668333).

13112912211 is an equidigital number, since it uses as much as digits as its factorization.

13112912211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624424401.

The product of its digits is 216, while the sum is 24.

The spelling of 13112912211 in words is "thirteen billion, one hundred twelve million, nine hundred twelve thousand, two hundred eleven".