12322011030 has 128 divisors (see below), whose sum is σ = 35334144000. Its totient is φ = 2688875904.

The previous prime is 12322010959. The next prime is 12322011059. The reversal of 12322011030 is 3011022321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2891041 + ... + 2895299.

It is an arithmetic number, because the mean of its divisors is an integer number (276048000).

Almost surely, 2^12322011030 is an apocalyptic number.

12322011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12322011030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17667072000).

12322011030 is an abundant number, since it is smaller than the sum of its proper divisors (23012132970).

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

12322011030 is a wasteful number, since it uses less digits than its factorization.

12322011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12322011030 its reverse (3011022321), we get a palindrome (15333033351).

The spelling of 12322011030 in words is "twelve billion, three hundred twenty-two million, eleven thousand, thirty".