13112211134 has 8 divisors (see below), whose sum is σ = 21456345528. Its totient is φ = 5960095960.

The previous prime is 13112211121. The next prime is 13112211157. The reversal of 13112211134 is 43111221131.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298004777 + ... + 298004820.

It is an arithmetic number, because the mean of its divisors is an integer number (2682043191).

Almost surely, 2^13112211134 is an apocalyptic number.

13112211134 is a deficient number, since it is larger than the sum of its proper divisors (8344134394).

13112211134 is a wasteful number, since it uses less digits than its factorization.

13112211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596009610.

The product of its digits is 144, while the sum is 20.

Adding to 13112211134 its reverse (43111221131), we get a palindrome (56223432265).

The spelling of 13112211134 in words is "thirteen billion, one hundred twelve million, two hundred eleven thousand, one hundred thirty-four".