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12301322323 = 192328149479
BaseRepresentation
bin10110111010011011…
…10100100001010011
31011202022002220212111
423131031310201103
5200143114303243
65352352010151
7613560341323
oct133515644123
934668086774
1012301322323
115242859594
122473830957
131210706464
14849a57283
154bee4139d
hex2dd374853

12301322323 has 8 divisors (see below), whose sum is σ = 13511750400. Its totient is φ = 11147193288.

The previous prime is 12301322311. The next prime is 12301322333. The reversal of 12301322323 is 32322310321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12301322323 - 221 = 12299225171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301322294 and 12301322303.

It is not an unprimeable number, because it can be changed into a prime (12301322333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14074303 + ... + 14075176.

It is an arithmetic number, because the mean of its divisors is an integer number (1688968800).

Almost surely, 212301322323 is an apocalyptic number.

12301322323 is a deficient number, since it is larger than the sum of its proper divisors (1210428077).

12301322323 is a wasteful number, since it uses less digits than its factorization.

12301322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149521.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12301322323 its reverse (32322310321), we get a palindrome (44623632644).

The spelling of 12301322323 in words is "twelve billion, three hundred one million, three hundred twenty-two thousand, three hundred twenty-three".

Divisors: 1 19 23 437 28149479 534840101 647438017 12301322323