12322747080 has 320 divisors, whose sum is σ = 48142512000. Its totient is φ = 2768587776.

The previous prime is 12322747049. The next prime is 12322747111. The reversal of 12322747080 is 8074722321.

It is an interprime number because it is at equal distance from previous prime (12322747049) and next prime (12322747111).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1333516 + ... + 1342724.

It is an arithmetic number, because the mean of its divisors is an integer number (150445350).

Almost surely, 2^12322747080 is an apocalyptic number.

12322747080 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 12322747080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24071256000).

12322747080 is an abundant number, since it is smaller than the sum of its proper divisors (35819764920).

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

12322747080 is a wasteful number, since it uses less digits than its factorization.

12322747080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9298 (or 9285 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 12322747080 in words is "twelve billion, three hundred twenty-two million, seven hundred forty-seven thousand, eighty".