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12323103112320 = 27357111323299613
BaseRepresentation
bin1011001101010011001000…
…1011101111110010000000
31121122002002020120211122020
42303110302023233302000
53103400203344043240
642113053323041440
72411212661111430
oct263246213576200
947562066524566
1012323103112320
113a21220498360
121470372370280
136b50a9a70950
143086271b02c0
151658439ab0d0
hexb35322efc80

12323103112320 has 2048 divisors, whose sum is σ = 56936046182400. Its totient is φ = 2182714490880.

The previous prime is 12323103112303. The next prime is 12323103112351. The reversal of 12323103112320 is 2321130132321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1281915834 + ... + 1281925446.

It is an arithmetic number, because the mean of its divisors is an integer number (27800803800).

Almost surely, 212323103112320 is an apocalyptic number.

12323103112320 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 12323103112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28468023091200).

12323103112320 is an abundant number, since it is smaller than the sum of its proper divisors (44612943070080).

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

12323103112320 is a wasteful number, since it uses less digits than its factorization.

12323103112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9718 (or 9706 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12323103112320 its reverse (2321130132321), we get a palindrome (14644233244641).

The spelling of 12323103112320 in words is "twelve trillion, three hundred twenty-three billion, one hundred three million, one hundred twelve thousand, three hundred twenty".