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12230123323201 = 72138381707921
BaseRepresentation
bin1011000111111000110000…
…1001111111111101000001
31121022012002022201011021221
42301332030021333331001
53100334243032320301
642002235135315041
72401411600000150
oct261761411777501
947265068634257
1012230123323201
113995847860633
12145634367ba81
136a93ac7c2554
14303d2664b597
15163200c2dda1
hexb1f8c27ff41

12230123323201 has 8 divisors (see below), whose sum is σ = 13977937632384. Its totient is φ = 10482472472640.

The previous prime is 12230123323127. The next prime is 12230123323207. The reversal of 12230123323201 is 10232332103221.

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

It is not a de Polignac number, because 12230123323201 - 211 = 12230123321153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230123323207) 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, 40704280 + ... + 41003641.

It is an arithmetic number, because the mean of its divisors is an integer number (1747242204048).

Almost surely, 212230123323201 is an apocalyptic number.

It is an amenable number.

12230123323201 is a deficient number, since it is larger than the sum of its proper divisors (1747814309183).

12230123323201 is an equidigital number, since it uses as much as digits as its factorization.

12230123323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81729311.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12230123323201 its reverse (10232332103221), we get a palindrome (22462455426422).

The spelling of 12230123323201 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-three million, three hundred twenty-three thousand, two hundred one".

Divisors: 1 7 21383 149681 81707921 571955447 1747160474743 12230123323201