12113214122 has 16 divisors (see below), whose sum is σ = 18596172672. Its totient is φ = 5914547520.

The previous prime is 12113214101. The next prime is 12113214143. The reversal of 12113214122 is 22141231121.

It is an interprime number because it is at equal distance from previous prime (12113214101) and next prime (12113214143).

It is a junction number, because it is equal to n+sod(n) for n = 12113214094 and 12113214103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526847 + ... + 549357.

It is an arithmetic number, because the mean of its divisors is an integer number (1162260792).

Almost surely, 2^12113214122 is an apocalyptic number.

12113214122 is a deficient number, since it is larger than the sum of its proper divisors (6482958550).

12113214122 is a wasteful number, since it uses less digits than its factorization.

12113214122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28813.

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

Adding to 12113214122 its reverse (22141231121), we get a palindrome (34254445243).

The spelling of 12113214122 in words is "twelve billion, one hundred thirteen million, two hundred fourteen thousand, one hundred twenty-two".