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12301012111300 = 225211314359142189
BaseRepresentation
bin1011001100000000110101…
…1101010000111111000100
31121112222001200110201020021
42303000031131100333010
53103014433100030200
642055001300144524
72406501355520563
oct263001535207704
947488050421207
1012301012111300
113a12914717320
121468028098144
136b2c99109203
1430752d301bda
15164e9e3a441a
hexb300d750fc4

12301012111300 has 288 divisors, whose sum is σ = 31279797964800. Its totient is φ = 4156439616000.

The previous prime is 12301012111229. The next prime is 12301012111301. The reversal of 12301012111300 is 311121010321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12301012111301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86440606 + ... + 86582794.

It is an arithmetic number, because the mean of its divisors is an integer number (108610409600).

Almost surely, 212301012111300 is an apocalyptic number.

12301012111300 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 12301012111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15639898982400).

12301012111300 is an abundant number, since it is smaller than the sum of its proper divisors (18978785853500).

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

12301012111300 is a wasteful number, since it uses less digits than its factorization.

12301012111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142347 (or 142340 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12301012111300 its reverse (311121010321), we get a palindrome (12612133121621).

The spelling of 12301012111300 in words is "twelve trillion, three hundred one billion, twelve million, one hundred eleven thousand, three hundred".