13112122124 has 12 divisors (see below), whose sum is σ = 22955205504. Its totient is φ = 6553491984.

The previous prime is 13112122109. The next prime is 13112122157. The reversal of 13112122124 is 42122121131.

It is a junction number, because it is equal to n+sod(n) for n = 13112122096 and 13112122105.

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, 630764 + ... + 651219.

It is an arithmetic number, because the mean of its divisors is an integer number (1912933792).

Almost surely, 2^13112122124 is an apocalyptic number.

It is an amenable number.

13112122124 is a deficient number, since it is larger than the sum of its proper divisors (9843083380).

13112122124 is a wasteful number, since it uses less digits than its factorization.

13112122124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284544 (or 1284542 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

Adding to 13112122124 its reverse (42122121131), we get a palindrome (55234243255).

The spelling of 13112122124 in words is "thirteen billion, one hundred twelve million, one hundred twenty-two thousand, one hundred twenty-four".