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12303300301123 = 1318672909174257
BaseRepresentation
bin1011001100001001010111…
…0110000001000101000011
31121120011222011002210120111
42303002111312001011003
53103034124334113443
642100020320052151
72406612152023126
oct263022566010503
947504864083514
1012303300301123
113a13889301197
121468566464057
136b32721a78a0
143076a91783bd
151650851e169d
hexb3095d81143

12303300301123 has 16 divisors (see below), whose sum is σ = 13261438078560. Its totient is φ = 11346842543616.

The previous prime is 12303300301111. The next prime is 12303300301133. The reversal of 12303300301123 is 32110300330321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12303300301123 is a prime.

It is a super-2 number, since 2×123033003011232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303300301094 and 12303300301103.

It is not an unprimeable number, because it can be changed into a prime (12303300301133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70517211 + ... + 70691467.

It is an arithmetic number, because the mean of its divisors is an integer number (828839879910).

Almost surely, 212303300301123 is an apocalyptic number.

12303300301123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12303300301123 is a deficient number, since it is larger than the sum of its proper divisors (958137777437).

12303300301123 is a wasteful number, since it uses less digits than its factorization.

12303300301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179046.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12303300301123 its reverse (32110300330321), we get a palindrome (44413600631444).

The spelling of 12303300301123 in words is "twelve trillion, three hundred three billion, three hundred million, three hundred one thousand, one hundred twenty-three".

Divisors: 1 13 1867 2909 24271 37817 174257 2265341 5431103 70604339 325337819 506913613 4229391647 6589876969 946407715471 12303300301123