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12323331000000 = 26325623371609
BaseRepresentation
bin1011001101010011111111…
…0001000100011011000000
31121122002200010101201202200
42303110333301010123000
53103401140214000000
642113132103313200
72411221426116126
oct263247761043300
947562603351680
1012323331000000
113a21328098789
12147041674b800
136b5115040627
14308649571916
151658589c3500
hexb353fc446c0

12323331000000 has 1176 divisors, whose sum is σ = 47346978325920. Its totient is φ = 3056486400000.

The previous prime is 12323330999933. The next prime is 12323331000041. The reversal of 12323331000000 is 13332321.

12323331000000 is a `hidden beast` number, since 1 + 232 + 333 + 100 + 0 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×123233310000002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 7658999196 + ... + 7659000804.

Almost surely, 212323331000000 is an apocalyptic number.

12323331000000 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 12323331000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23673489162960).

12323331000000 is an abundant number, since it is smaller than the sum of its proper divisors (35023647325920).

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

12323331000000 is an equidigital number, since it uses as much as digits as its factorization.

12323331000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12323331000000 its reverse (13332321), we get a palindrome (12323344332321).

The spelling of 12323331000000 in words is "twelve trillion, three hundred twenty-three billion, three hundred thirty-one million", and thus it is an aban number.