12322241412 has 48 divisors (see below), whose sum is σ = 31019389632. Its totient is φ = 3784625280.

The previous prime is 12322241411. The next prime is 12322241419. The reversal of 12322241412 is 21414222321.

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

It is not an unprimeable number, because it can be changed into a prime (12322241411) 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, 15987 + ... + 157797.

It is an arithmetic number, because the mean of its divisors is an integer number (646237284).

Almost surely, 2^12322241412 is an apocalyptic number.

12322241412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12322241412 is an abundant number, since it is smaller than the sum of its proper divisors (18697148220).

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

12322241412 is a wasteful number, since it uses less digits than its factorization.

12322241412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142388 (or 142386 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 12322241412 its reverse (21414222321), we get a palindrome (33736463733).

The spelling of 12322241412 in words is "twelve billion, three hundred twenty-two million, two hundred forty-one thousand, four hundred twelve".