12112030133 has 16 divisors (see below), whose sum is σ = 14059810560. Its totient is φ = 10219188096.

The previous prime is 12112030081. The next prime is 12112030141. The reversal of 12112030133 is 33103021121.

It is a cyclic number.

It is not a de Polignac number, because 12112030133 - 2⁸ = 12112029877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112030193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236816 + ... + 283382.

It is an arithmetic number, because the mean of its divisors is an integer number (878738160).

Almost surely, 2^12112030133 is an apocalyptic number.

It is an amenable number.

12112030133 is a deficient number, since it is larger than the sum of its proper divisors (1947780427).

12112030133 is an equidigital number, since it uses as much as digits as its factorization.

12112030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47156.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12112030133 its reverse (33103021121), we get a palindrome (45215051254).

The spelling of 12112030133 in words is "twelve billion, one hundred twelve million, thirty thousand, one hundred thirty-three".