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12230130123223 = 1913118112713237
BaseRepresentation
bin1011000111111000110010…
…0011111100000111010111
31121022012002210111122011121
42301332030203330013113
53100334301302420343
642002235541144411
72401412011541245
oct261761443740727
947265083448147
1012230130123223
113995850685591
1214563459bb107
136a93b103372c
14303d274db795
15163201623aed
hexb1f8c8fc1d7

12230130123223 has 16 divisors (see below), whose sum is σ = 12979262355840. Its totient is φ = 11491639754400.

The previous prime is 12230130123199. The next prime is 12230130123247. The reversal of 12230130123223 is 32232103103221.

It is an interprime number because it is at equal distance from previous prime (12230130123199) and next prime (12230130123247).

It is a cyclic number.

It is not a de Polignac number, because 12230130123223 - 221 = 12230128026071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230130123283) 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, 3150961 + ... + 5864197.

It is an arithmetic number, because the mean of its divisors is an integer number (811203897240).

Almost surely, 212230130123223 is an apocalyptic number.

12230130123223 is a deficient number, since it is larger than the sum of its proper divisors (749132232617).

12230130123223 is a wasteful number, since it uses less digits than its factorization.

12230130123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715198.

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

Adding to 12230130123223 its reverse (32232103103221), we get a palindrome (44462233226444).

The spelling of 12230130123223 in words is "twelve trillion, two hundred thirty billion, one hundred thirty million, one hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 19 131 1811 2489 34409 237241 2713237 4507579 51551503 355434047 4913672207 6753246893 93359771933 643691059117 12230130123223