12337122 has 48 divisors (see below), whose sum is σ = 29712960. Its totient is φ = 3400992.

The previous prime is 12337109. The next prime is 12337133. The reversal of 12337122 is 22173321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7803 + ... + 9249.

It is an arithmetic number, because the mean of its divisors is an integer number (619020).

Almost surely, 2^12337122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12337122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14856480).

12337122 is an abundant number, since it is smaller than the sum of its proper divisors (17375838).

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

12337122 is a wasteful number, since it uses less digits than its factorization.

12337122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1488 counting only the distinct ones).

The product of its digits is 504, while the sum is 21.

The square root of 12337122 is about 3512.4239493546. The cubic root of 12337122 is about 231.0670145329.

The spelling of 12337122 in words is "twelve million, three hundred thirty-seven thousand, one hundred twenty-two".