12112602 has 16 divisors (see below), whose sum is σ = 25650432. Its totient is φ = 3800000.

The previous prime is 12112571. The next prime is 12112603. The reversal of 12112602 is 20621121.

It is not an unprimeable number, because it can be changed into a prime (12112603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59274 + ... + 59477.

It is an arithmetic number, because the mean of its divisors is an integer number (1603152).

Almost surely, 2^12112602 is an apocalyptic number.

12112602 is an abundant number, since it is smaller than the sum of its proper divisors (13537830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12112602 is a wasteful number, since it uses less digits than its factorization.

12112602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118773.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12112602 is about 3480.3163649301. The cubic root of 12112602 is about 229.6567153614.

Adding to 12112602 its reverse (20621121), we get a palindrome (32733723).

The spelling of 12112602 in words is "twelve million, one hundred twelve thousand, six hundred two".