12322103000 has 64 divisors (see below), whose sum is σ = 28936271520. Its totient is φ = 4911312000.

The previous prime is 12322102957. The next prime is 12322103009. The reversal of 12322103000 is 30122321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322103009) 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, 261230 + ... + 304770.

Almost surely, 2^12322103000 is an apocalyptic number.

12322103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12322103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14468135760).

12322103000 is an abundant number, since it is smaller than the sum of its proper divisors (16614168520).

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

12322103000 is a wasteful number, since it uses less digits than its factorization.

12322103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43845 (or 43831 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12322103000 its reverse (30122321), we get a palindrome (12352225321).

The spelling of 12322103000 in words is "twelve billion, three hundred twenty-two million, one hundred three thousand".