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12321101303 = 722511001797
BaseRepresentation
bin10110111100110010…
…10001010111110111
31011210200022210112022
423132121101113313
5200213200220203
65354335543355
7614220430100
oct133631212767
934720283468
1012321101303
115252a38855
12247a38ab5b
1312148400b4
1484c5253a7
154c1a4ba38
hex2de6515f7

12321101303 has 12 divisors (see below), whose sum is σ = 14389826472. Its totient is φ = 10518858000.

The previous prime is 12321101291. The next prime is 12321101321. The reversal of 12321101303 is 30310112321.

It is not a de Polignac number, because 12321101303 - 210 = 12321100279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321100303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488600 + ... + 513197.

It is an arithmetic number, because the mean of its divisors is an integer number (1199152206).

Almost surely, 212321101303 is an apocalyptic number.

12321101303 is a deficient number, since it is larger than the sum of its proper divisors (2068725169).

12321101303 is a wasteful number, since it uses less digits than its factorization.

12321101303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002062 (or 1002055 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12321101303 its reverse (30310112321), we get a palindrome (42631213624).

The spelling of 12321101303 in words is "twelve billion, three hundred twenty-one million, one hundred one thousand, three hundred three".

Divisors: 1 7 49 251 1757 12299 1001797 7012579 49088053 251451047 1760157329 12321101303