12112253386 has 4 divisors (see below), whose sum is σ = 18168380082. Its totient is φ = 6056126692.

The previous prime is 12112253383. The next prime is 12112253411. The reversal of 12112253386 is 68335221121.

12112253386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11087037025 + 1025216361 = 105295^2 + 32019^2 .

It is not an unprimeable number, because it can be changed into a prime (12112253383) 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 as a sum of consecutive naturals, namely, 3028063345 + ... + 3028063348.

Almost surely, 2^12112253386 is an apocalyptic number.

12112253386 is a deficient number, since it is larger than the sum of its proper divisors (6056126696).

12112253386 is an equidigital number, since it uses as much as digits as its factorization.

12112253386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056126695.

The product of its digits is 17280, while the sum is 34.

The spelling of 12112253386 in words is "twelve billion, one hundred twelve million, two hundred fifty-three thousand, three hundred eighty-six".