12112233346 has 32 divisors (see below), whose sum is σ = 18820443312. Its totient is φ = 5841803520.

The previous prime is 12112233319. The next prime is 12112233347. The reversal of 12112233346 is 64333221121.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10813712121 + 1298521225 = 103989^2 + 36035^2 .

It is not an unprimeable number, because it can be changed into a prime (12112233347) 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, 4619916 + ... + 4622536.

Almost surely, 2^12112233346 is an apocalyptic number.

12112233346 is a deficient number, since it is larger than the sum of its proper divisors (6708209966).

12112233346 is a wasteful number, since it uses less digits than its factorization.

12112233346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174.

The product of its digits is 5184, while the sum is 28.

Adding to 12112233346 its reverse (64333221121), we get a palindrome (76445454467).

The spelling of 12112233346 in words is "twelve billion, one hundred twelve million, two hundred thirty-three thousand, three hundred forty-six".